CUET Preparation Today
CUET
-- Mathematics - Section A
Indefinite Integration
If \(\int\frac{2^x}{\sqrt{1-4^x}}dx=k\sin^{-1}(2^x)+c\) then \(k=\)
\(\frac{1}{2}\log 2\)
\(\log 2\)
\(\frac{1}{\log 2}\)
\(-\frac{1}{2}\log 2\)
Put \(2^x=t\)
