Question

Find the product of given monomials:
$\left(a^2\right)\times \left(2a^5\right)\times \left(4a^{15}\right)$

Answer 1

Given monomials are $a^2,2a^5,4a^{15}$

Their product is $a^2\times 2a^5\times 4a^{15}$

$=(1\times 2\times 4)\left(a^{2+5+15}\right)$

$=8a^{22}$