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p { margin-bottom: 0.25cm; line-height: 120%; } If f(x) is derivable at x=a,show that lim x->a [{xf(a)-af(x)}/(x-a)]=f(a)-af’(a)

p { margin-bottom: 0.25cm; line-height: 120%; }

If f(x) is derivable at x=a,show that

limx->a[{xf(a)-af(x)}/(x-a)]=f(a)-af’(a)

Grade:11

1 Answers

Deepak Kumar Shringi
askIITians Faculty 4404 Points
6 years ago
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