Simplify x^3*3x^2

$x^{3} \cdot 3 x^{2}$

Step 1

Rewrite using the commutative property of multiplication.

$3 x^{3} x^{2}$

Step 2

Multiply $x^{3}$ by $x^{2}$ by adding the exponents.

Move $x^{2}$ .

$3 (x^{2} x^{3})$

Use the power rule $a^{m} a^{n} = a^{m + n}$ to combine exponents.

$3 x^{2 + 3}$

Add $2$ and $3$ .

$3 x^{5}$