MCQ
$\sqrt { - 8 - 6i} = $
- A$1 \pm 3i$
- ✓$ \pm (1 - 3i)$
- C$ \pm (1 + 3i)$
- D$ \pm (3 - i)$
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
વિધાન 2 : $cosec^{-1}x < sec^{-1}x$ જ્યાં $1\leq x<\sqrt{2}$