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Hint: it's not difficult to find a primitive function. – mrfJan 27 at 13:58
@Gopesh - welcome to ME. please use the math formatting options so that other people can help you. Also, if this is homework, please tag it as such. – nbubisJan 27 at 13:58
you can use the parametrization technique to find the solution. – GoldJan 27 at 14:19