Algebra Examples

$4 x^{4} y^{4} \cdot x^{4}$

Step 1

Move $x^{4}$ .

$4 (x^{4} x^{4}) y^{4}$

Step 2

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

$4 x^{4 + 4} y^{4}$

Step 3

Add $4$ and $4$ .

$4 x^{8} y^{4}$