Question

If $t={\sin }^{-1}{2}^s$, then $\frac{ds}{dt}$ is equal to

• A. $\frac{\log 2}{\sqrt{1-t^2}}$
• B. $\frac{\sin t}{\log 2}$
• C. $\frac{\cot t}{\log 2}$
• D. none of these.

Answer 1

Answer: (C)

Correct answer is (c) $\frac{\cot t}{\log 2}$