If `int(2^(x))/(sqrt(1-4^(x)))dx=k.sin^(-1)(2^(x))+c`, then : `k=`
Channel: Doubtnut
Date: 2020-05-24

If `int(2^(x))/(sqrt(1-4^(x)))dx=k.sin^(-1)(2^(x))+c`, then : `k=`