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If int0^(pi/2) sintheta log sintheta d t...

If `int_0^(pi/2) sintheta log sintheta d theta =log (A/(198e))` then the last digit of A is equal to

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STATEMENT 1: int_0^(pi/4)log(1+t a ntheta)d theta=pi/8log2. STATEMENT 2: int_0^(pi/2)logsin theta d theta =-pilog2. (a) statement 1 is true, statement 2 is true, Statement 2 is the correct explanation for statement 1. (b) statement 1 is true, statement 2 is true, Statement 2 is not correct explanation for statement 1. (c) statement 1 is true, statement 2 is not true. (d) statement 2 is true, statement 1 is not true.

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Evaluate: int_(0)^((pi)/(4))log(1+tantheta)d theta

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