حلول الأسئلة

السؤال

تحقق من فهمك من خلال الآتي:

الحل

٤Error converting from MathML to accessible text. + ٢right to left square root of ٢

٤Error converting from MathML to accessible text. + ٢right to left square root of ٢ = (٤right to left square root of ٣ to the power of ٢ end root cross times square root of ٦ ) + ٢(right to left square root of ٢ to the power of ٢ cross times ٢ end root space cross times square root of ٣ )

= ١٢right to left square root of � + ٤(right to left square root of ٢ cross times ٣ end ro )

= ١٢right to left square root of � + ٤right to left square root of �

شاهد حلول جميع الاسئلة

حل أسئلة تحقق من فهمك

العمليات على العبارات الجذرية

تحقق من فهمك

١أ) ٣right to left square root of � - ٥right to left square root of � + ٤right to left square root of �

٣right to left square root of � - ٥right to left square root of � + ٤right to left square root of � = (٣ - ٥ + ٤)right to left square root of � = ٢right to left square root of �

١ب) ٦right to left square root of ١ + ٢right to left square root of ١ - ٩right to left square root of ١

٦right to left square root of ١ + ٢right to left square root of ١ - ٩right to left square root of ١ = (٦ + ٢ - ٩)right to left square root of ١ = - right to left square root of ١

١جـ) ١٥right to left square root of � - ١٤right to left square root of � + ٦right to left square root of � - ١١right to left square root of �

١٥right to left square root of � - ١٤right to left square root of � + ٦right to left square root of � - ١١right to left square root of � = (٤ - ٦)right to left square root of � + (-١٤ + ٦)right to left square root of �

= ٤right to left square root of ٣ space minus space ٨ square root of

١د) right to left ٤ square root of + ٣right to left square root of � + -٦right to left square root of ١٢ + ٣right to left square root of ١٢

right to left square root of ١٢ + ٣right to left square root of ١٢ + -٦right to left square root of ١٢ + ٣right to left square root of ١٢ = (٤ - ٦)right to left square root of ١٢ + (٣ + ٣)right to left square root of ١٢

= ٢right to left square root of ١٢

تحقق من فهمك

٢أ) ٤right to left square root of ١٢ + ٢right to left square root of ١٢

٤right to left square root of ١٢ + ٢right to left square root of ١٢ = (٤right to left square root of ١٢) + ٢(right to left square root of ١٢)

= ١٢right to left square root of ١٢ + ٤(right to left square root of ١٢)

= ١٢right to left square root of ١٢ + ٤right to left square root of ١٢

٢ب) ٤right to left square root of ١٢ - ٦right to left square root of ١٢

٤right to left square root of ١٢ - ٦right to left square root of ١٢ = (٤right to left square root of ١٢) - ٦(right to left square root of ١٢)

= ٨right to left square root of ١٢ - ١٢(right to left square root of ١٢)

= ٨right to left square root of ١٢

= - ١٦right to left square root of ١٢

٢جـ) ٣right to left square root of ١٢ + right to left square root of ١٢ - right to left square root of ١٢

٣right to left square root of ١٢ + right to left square root of ١٢ - right to left square root of ١٢ = ٣(right to left square root of ١٢) + (right to left square root of ١٢) - (right to left square root of ١٢)

= ٩right to left square root of ١٢ + ٢right to left square root of ١٢ - ٧right to left square root of ١٢

= ٤right to left square root of ١٢

٢د) right to left square root of ١٢ - right to left square root of ١٢ + right to left square root of ١٢

right to left square root of ١٢ - right to left square root of ١٢ + right to left square root of ١٢ = (right to left square root of ١٢) - (right to left square root of ١٢) + (right to left square root of ١٢

= ٢right to left square root of ١٢ - ٣right to left square root of ١٢right to left square root of ١٢

= ٣right to left square root of ١٢

تحقق من فهمك

٣أ) ٢right to left square root of ١٢ × ٧right to left square root of ١٢

٢right to left square root of ١٢ × ٧right to left square root of ١٢ = ١٤right to left square root of ١٢

= ١٤right to left square root of ١٢ × right to left square root of ١٢

= ١٤right to left square root of ١٢

= ١٤right to left square root of ١٢

= ٤٢right to left square root of ١٢

٣ب) ٩right to left square root of ١٢ × ١١right to left square root of ١٢

٩right to left square root of ١٢ × ١١right to left square root of ١٢ = ٩٩right to left square root of ١٢ × right to left square root of ١٢ × right to left square root of ١٢

= ٩٩right to left square root of ١٢ × right to left square root of ١٢ × right to left square root of ١٢

= ٤٩٥right to left square root of ١٢

٣جـ) ٣right to left square root of ١٢right to left square root of ١٢)

٣right to left square root of ١٢right to left square root of ١٢) = (٣right to left square root of ١٢) + (٣right to left square root of ١٢)

= ١٢right to left square root of ١٢ × ١٨right to left square root of ١٢

= ١٢right to left square root of ١٢ + ٣٦

٣د) ٥right to left square root of ١٢(right to left square root of ١٢)

٥right to left square root of ١٢(right to left square root of ١٢) = ٥right to left square root of ١٢) - (٥right to left square root of ١٢)

= ١٥right to left square root of ١٢ - ٥right to left square root of ١٢

= ١٥right to left square root of ١٢ - ١٥

تحقق من فهمك

٤) هندسة: يمكن إيجاد مساحة معين باستعمال المعادلة م = right to left square root of ١٢ق١ × ق٢، حيث ق١ ق٢ طولا قطري المعين، ما مساحة المعين في الشكل المجاور؟

متوازي الاضلاع

م = right to left square root of ١٢right to left square root of ١٢) (٦right to left square root of ١٢)

= right to left square root of ١٢right to left square root of ١٢right to left square root of ١٢ - ٢right to left square root of ١٢) - ٣right to left square root of ١٢right to left square root of ١٢ - ٢right to left square root of ١٢)]

= right to left square root of ١٢ (٤٨ × ٥ - ١٦right to left square root of ١٢ - ١٨right to left square root of ١٢ + ٦ × ٣right to left square root of ١٢)

= right to left square root of ١٢(٢٤٠ - ١٦right to left square root of ١٢ - ١٨right to left square root of ١٢ + ١٨right to left square root of ١٢)

= ١٢٠ - ٨right to left square root of ١٢ - ٩right to left square root of ١٢ + ٩right to left square root of ١٢

مشاركة الدرس

السؤال

تحقق من فهمك من خلال الآتي:

الحل

٤right to left square root of ١٢ + ٢right to left square root of ١٢

٤right to left square root of ١٢ + ٢right to left square root of ١٢ = (٤right to left square root of ١٢ ) + ٢(right to left square root of ١٢ )

= ١٢right to left square root of ١٢ + ٤(right to left square root of ١٢ )

= ١٢right to left square root of ١٢ + ٤right to left square root of ١٢

حل أسئلة تحقق من فهمك

العمليات على العبارات الجذرية

تحقق من فهمك

١أ) ٣right to left square root of ١٢ - ٥right to left square root of ١٢ + ٤right to left square root of ١٢

٣right to left square root of ١٢ - ٥right to left square root of ١٢ + ٤right to left square root of ١٢ = (٣ - ٥ + ٤)right to left square root of ١٢ = ٢right to left square root of ١٢

١ب) ٦right to left square root of ١٢ + ٢right to left square root of ١٢ - ٩right to left square root of ١٢

٦right to left square root of ١٢ + ٢right to left square root of ١٢ - ٩right to left square root of ١٢ = (٦ + ٢ - ٩)right to left square root of ١٢ = - right to left square root of ١٢

١جـ) ١٥right to left square root of ١٢ - ١٤right to left square root of ١٢ + ٦right to left square root of ١٢ - ١١right to left square root of ١٢

١٥right to left square root of ١٢ - ١٤right to left square root of ١٢ + ٦right to left square root of ١٢ - ١١right to left square root of ١٢ = (٤ - ٦)right to left square root of ١٢ + (-١٤ + ٦)right to left square root of ١٢

= ٤right to left square root of ١٢

١د) right to left square root of ١٢ + ٣right to left square root of ١٢ + -٦right to left square root of ١٢ + ٣right to left square root of ١٢

right to left square root of ١٢ + ٣right to left square root of ١٢ + -٦right to left square root of ١٢ + ٣right to left square root of ١٢ = (٤ - ٦)right to left square root of ١٢ + (٣ + ٣)right to left square root of ١٢

= ٢right to left square root of ١٢

تحقق من فهمك

٢أ) ٤right to left square root of ١٢ + ٢right to left square root of ١٢

٤right to left square root of ١٢ + ٢right to left square root of ١٢ = (٤right to left square root of ١٢) + ٢(right to left square root of ١٢)

= ١٢right to left square root of ١٢ + ٤(right to left square root of ١٢)

= ١٢right to left square root of ١٢ + ٤right to left square root of ١٢

٢ب) ٤right to left square root of ١٢ - ٦right to left square root of ١٢

٤right to left square root of ١٢ - ٦right to left square root of ١٢ = (٤right to left square root of ١٢) - ٦(right to left square root of ١٢)

= ٨right to left square root of ١٢ - ١٢(right to left square root of ١٢)

= ٨right to left square root of ١٢

= - ١٦right to left square root of ١٢

٢جـ) ٣right to left square root of ١٢ + right to left square root of ١٢ - right to left square root of ١٢

٣right to left square root of ١٢ + right to left square root of ١٢ - right to left square root of ١٢ = ٣(right to left square root of ١٢) + (right to left square root of ١٢) - (right to left square root of ١٢)

= ٩right to left square root of ١٢ + ٢right to left square root of ١٢ - ٧right to left square root of ١٢

= ٤right to left square root of ١٢

٢د) right to left square root of ١٢ - right to left square root of ١٢ + right to left square root of ١٢

right to left square root of ١٢ - right to left square root of ١٢ + right to left square root of ١٢ = (right to left square root of ١٢) - (right to left square root of ١٢) + (right to left square root of ١٢

= ٢right to left square root of ١٢ - ٣right to left square root of ١٢right to left square root of ١٢

= ٣right to left square root of ١٢

تحقق من فهمك

٣أ) ٢right to left square root of ١٢ × ٧right to left square root of ١٢

٢right to left square root of ١٢ × ٧right to left square root of ١٢ = ١٤right to left square root of ١٢

= ١٤right to left square root of ١٢ × right to left square root of ١٢

= ١٤right to left square root of ١٢

= ١٤right to left square root of ١٢

= ٤٢right to left square root of ١٢

٣ب) ٩right to left square root of ١٢ × ١١right to left square root of ١٢

٩right to left square root of ١٢ × ١١right to left square root of ١٢ = ٩٩right to left square root of ١٢ × right to left square root of ١٢ × right to left square root of ١٢

= ٩٩right to left square root of ١٢ × right to left square root of ١٢ × right to left square root of ١٢

= ٤٩٥right to left square root of ١٢

٣جـ) ٣right to left square root of ١٢right to left square root of ١٢)

٣right to left square root of ١٢right to left square root of ١٢) = (٣right to left square root of ١٢) + (٣right to left square root of ١٢)

= ١٢right to left square root of ١٢ × ١٨right to left square root of ١٢

= ١٢right to left square root of ١٢ + ٣٦

٣د) ٥right to left square root of ١٢(right to left square root of ١٢)

٥right to left square root of ١٢(right to left square root of ١٢) = ٥right to left square root of ١٢) - (٥right to left square root of ١٢)

= ١٥right to left square root of ١٢ - ٥right to left square root of ١٢

= ١٥right to left square root of ١٢ - ١٥

تحقق من فهمك

٤) هندسة: يمكن إيجاد مساحة معين باستعمال المعادلة م = right to left square root of ١٢ق١ × ق٢، حيث ق١ ق٢ طولا قطري المعين، ما مساحة المعين في الشكل المجاور؟

متوازي الاضلاع

م = right to left square root of ١٢right to left square root of ١٢) (٦right to left square root of ١٢)

= right to left square root of ١٢right to left square root of ١٢right to left square root of ١٢ - ٢right to left square root of ١٢) - ٣right to left square root of ١٢right to left square root of ١٢ - ٢right to left square root of ١٢)]

= right to left square root of ١٢ (٤٨ × ٥ - ١٦right to left square root of ١٢ - ١٨right to left square root of ١٢ + ٦ × ٣right to left square root of ١٢)

= right to left square root of ١٢(٢٤٠ - ١٦right to left square root of ١٢ - ١٨right to left square root of ١٢ + ١٨right to left square root of ١٢)

= ١٢٠ - ٨right to left square root of ١٢ - ٩right to left square root of ١٢ + ٩right to left square root of ١٢