MCQ
$\int\limits_{1/2}^2 {\frac{1}{x}} \sin \left( {x - \frac{1}{x}} \right)dx = $
- A$0$
- B$\frac{3}{4}$
- C$\frac{5}{4}$
- D$2$
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
કારણ $(R) : \vec b $ એ $\vec c $ ને લંબ હોય , તો $\vec b \, \times \,\vec c \,\, = \,\,0$