Basic Math Examples

$10 y^{5} z^{3} \cdot (9 z^{6})$

Step 1

Multiply $z^{3}$ by $z^{6}$ by adding the exponents.

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Step 1.1

Move $z^{6}$ .

$10 y^{5} (z^{6} z^{3}) \cdot 9$

Step 1.2

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

$10 y^{5} z^{6 + 3} \cdot 9$

Step 1.3

Add $6$ and $3$ .

$10 y^{5} z^{9} \cdot 9$

Step 2

Multiply $9$ by $10$ .

$90 y^{5} z^{9}$