Chapter-wise Solutions

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This blog contains solutions to unsolved problems on the book. Some questions have complete solutions and explanations and some easier questions have hints to solve the problem. I assume that you've gone through the worked out problems and theory given in the book first. Feel free to leave a comment if you have any doubt or if you found a problem not done right.
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Friday, 26 August 2016

Answer to question 4.1.14

Transforming the integrand into the standard form 1/(u^2 + a^2) will enable us to use the standard integration formula :


The transformation is carried out as follows :

Taking 4 common from the denominator to make 1 as the coefficient of x^2 (since coefficient or x^2 is one in the standard formula), we get :

Now, let's use the standard formula to integrate. We have u=x and a = (5/2)


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