Basic Math Examples

$(- 11 w^{4}) (- 5 w^{3} y^{4})$

Step 1

Multiply $w^{4}$ by $w^{3}$ by adding the exponents.

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Step 1.1

Move $w^{3}$ .

$- 11 (w^{3} w^{4}) (- 5 y^{4})$

Step 1.2

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

$- 11 w^{3 + 4} (- 5 y^{4})$

Step 1.3

Add $3$ and $4$ .

$- 11 w^{7} (- 5 y^{4})$

Step 2

Rewrite using the commutative property of multiplication.

$- 11 \cdot - 5 w^{7} y^{4}$

Step 3

Multiply $- 11$ by $- 5$ .

$55 w^{7} y^{4}$