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Find the derivative of 99x at x = 100....

Find the derivative of 99x at `x = 100`.

Text Solution

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`f(x) = 99x`
`f'(x) = lim _(n->0) (f(100+h) - f(100))/h`
`= lim _(n->0) (99(100+h) - 99(100))/h`
`= lim_(n->0) 99h/h`
`=99`
answer
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