Question

$- 2\sin e^{\sqrt{x}}$

• A. $\int_{}^{}{\frac{dx}{x + x\log x} =}$
• B. $\log(1 + \log x)$
• C. ${loglog}(1 + \log x)$
• D. None of these

Answer 1

Answer: (A)

$\int_{}^{}{\frac{dx}{x + x\log x} =}$

Answer 2

Put $\frac{1}{4}\sin^{- 1}(x^{4}) + c$.