رد: Multiple choice (Continuity and Differentiated
رد: Multiple choice (Continuity and Differentiated
Sinx -cos x=0 اذن x=pi/4 +2k pi orx=5pi/4 +2 k pi
خذ [pi/4,5pi/4] تجدان الدالة. هنا موجبة لان قيمة الدالة عند pi/4 موجبة
اذنabs (sin x - cos x) = sinx -cos x where x
pi/4 < x<5pi/4
derivative= cosx +sin x في هذه الفترة
المشتقة عند pi/2 هي 1
رد: Multiple choice (Continuity and Differentiated
رد: Multiple choice (Continuity and Differentiated
رد: Multiple choice (Continuity and Differentiated
رد: Multiple choice (Continuity and Differentiated
رد: Multiple choice (Continuity and Differentiated
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رد: Multiple choice (Continuity and Differentiated
يلغى هذا الحل لوجود أخطاء فيه ويعاد مرة ثانية
رد: Multiple choice (Continuity and Differentiated
رد: Multiple choice (Continuity and Differentiated
رد: Multiple choice (Continuity and Differentiated
رد: Multiple choice (Continuity and Differentiated