Not really an AP question

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1

<p>How to solve ::integral(from 0 to pi/4) log(1+tant)dt???</p>

<p>base of log-e^x</p>

2

<p>Sorry, I couldn’t get the base. I am taking it as e raised to power x.</p>

<p>Ans: (1/x)<em>(pi/8)</em>ln2
Hint: Use trignometry to get same integral on right hand side.</p>

3

<p>Yeah.i figured:D Thank you!!</p>