Question

$xa^{x - 1} + c$

• A. $\int_{}^{}{\cot x ⥂ \mspace{6mu} dx}$
• B. ${logcos}x + c$
• C. ${logtan}x + c$
• D. None of these

Answer 1

Answer: (A)

$\int_{}^{}{\cot x ⥂ \mspace{6mu} dx}$

Answer 2

$\int_{}^{}\frac{1}{\sqrt{x}}\sin\sqrt{x}\mspace{6mu} dx =$

$- \frac{1}{2}\cos\sqrt{x} + c$.