Simplify 2m^2*2m^3

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

Rewrite using the commutative property of multiplication.

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

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

Move $m^{3}$ .

$2 \cdot 2 (m^{3} m^{2})$

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

$2 \cdot 2 m^{3 + 2}$

Add $3$ and $2$ .

$2 \cdot 2 m^{5}$

Multiply $2$ by $2$ .

$4 m^{5}$