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Vishrant Vasavada Grade: 11
        Find value of: Integration of 1/x^2 dx with upper limit b and lower limit a. 
8 years ago

Answers : (1)

AskiitianExpert Shine
10 Points
										

Hi


1/(x^2) can be written as x^(-2)


And we know that the formula of integration for x^n (where n is not equal to -1) wrt x = (x^ (n+1)) / (n+1)


In our case, n = -2

Hence, the integration will give us (x^ (-1)) / (-1)

                                                      = -1/x

the upper and lower limits are given as b and a


This implies, integration = -1/b - (-1/a)

                                       = 1/a - 1/b

8 years ago
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