Test:351 QNo:44

Q44 a) -(log2)2/4
b) -(log2)2 c) -(log2)2/2 d) -(log2)2/8

put losinx=t
so ur int bcums

t dt

so itz
t^2/2

so log sinx d whole squre /2

integrate it by parts

Take the 1st function as log sinx and 2nd function as cot x

USE
∫cotx=lnsinx

i hope u will get ur answer
if still doubt persists then ask again!!!!!!

sirji answer c diye hai aapne