$$5 { x }^{ 3a } -10 { x }^{ a-z } +20 { x }^{ 2a }$$
$5\left(4\left(x^{a}\right)^{2}+\left(x^{a}\right)^{3}-2x^{a-z}\right)$
$$5\left(x^{3a}-2x^{a-z}+4x^{2a}\right)$$
Show Solution
Hide Solution
$5\left(x^{3a}+4x^{2a}-2x^{a-z}\right)$
