Question

Find the product. -2 xa (-4 xb - 2 x 3 + 5 x )

Answer 1

Answer:

$8x^{a+b}+4x^{3+a}-10x^{a+1}$

Step-by-step explanation:

We need to find the product of: $-2x^{a}(-4x^{b}-2x^{3}+5x)$

We have that:

$-2x^{a}(-4x^{b}-2x^{3}+5x)$ = $8x^{a+b}+4x^{3+a}-10x^{a+1}$

We can't simplify more the expression, therefore, the solution is:

$8x^{a+b}+4x^{3+a}-10x^{a+1}$.