MCQ
$f(x)=6^x+3^x+6^{-x}+3^{-x}+2$ નો વિસ્તાર
- A$\left[-2,\infty\right)$
- B$\left(-2,\infty\right)$
- C$\left(6,\infty\right)$
- ✓$\left[6,\infty\right)$
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.