Basic Math Examples

$- 3 y \cdot (5 y z)$

Step 1

Multiply $y$ by $y$ by adding the exponents.

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Step 1.1

Move $y$ .

$- 3 (y \cdot y) \cdot (5 z)$

Step 1.2

Multiply $y$ by $y$ .

$- 3 y^{2} \cdot (5 z)$

Step 2

Rewrite using the commutative property of multiplication.

$- 3 \cdot 5 y^{2} z$

Step 3

Multiply $- 3$ by $5$ .

$- 15 y^{2} z$