Question
$2 x\left(2 x^2+2 x-9\right)$ का मान ज्ञात कीजिए।

Answer

$2 x\left(2 x^2+2 x+9\right)$
$=2 x \times 2 x^2+2 x \times 2 x-2 x \times 9$
$=4 x^3+4 x^2-18 x$

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Similar questions