Question

Find the product :
$-6a^2\times 5a^7$

Answer 1

Given terms are $-6a^2$ and $5a^7$

Their product will be:

$-6a^2\times 5a^7$

$=-6\times 5\times a^2\times a^7$

Using the algebraic identity, $a^m\times a^n=a^{m+n}$, we get:

$=-30a^{2+7}$

$=-30a^9$

Hence, $-6a^2\times 5a^7=-30a^9$.