Simplify -3xy^3(-9x)

$- 3 x y^{3} (- 9 x)$

Step 1

Multiply $x$ by $x$ by adding the exponents.

Move $x$ .

$- 3 (x \cdot x) y^{3} \cdot - 9$

Multiply $x$ by $x$ .

$- 3 x^{2} y^{3} \cdot - 9$

$- 3 x^{2} y^{3} \cdot - 9$

Step 2

Multiply $- 9$ by $- 3$ .

$27 x^{2} y^{3}$

Related Questions