Question

$$60 a ^ { 5 } b - 240 a ^ { 3 } b ^ { 3 } + 135 a b ^ { 5 }$$

Factor

$15ab\left(4a^{4}-16a^{2}b^{2}+9b^{4}\right)$

Show Solution

Evaluate

$15ab\left(4a^{4}+9b^{4}-16\left(ab\right)^{2}\right)$