Question

anti derivative of 1/X​

Answer 1

it is equal to -1/2x²

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Answer 2

anti derivative of 1/x

Integration goes the other way: the integral (or antiderivative) of 1/x should be a function whose derivative is 1/x. As we just saw, this is ln(x). However, if x is negative then ln(x) is undefined! The solution is quite simple: the antiderivative of 1/x is ln(|x|).

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#Hope it helps.....