Basic Math Examples

${(3 \cdot (7 z^{2}))}^{4}$

Step 1

Multiply $7$ by $3$ .

${(21 z^{2})}^{4}$

Step 2

Apply the product rule to $21 z^{2}$ .

$21^{4} {(z^{2})}^{4}$

Step 3

Raise $21$ to the power of $4$ .

$194481 {(z^{2})}^{4}$

Step 4

Multiply the exponents in ${(z^{2})}^{4}$ .

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Step 4.1

Apply the power rule and multiply exponents, ${(a^{m})}^{n} = a^{m n}$ .

$194481 z^{2 \cdot 4}$

Step 4.2

Multiply $2$ by $4$ .

$194481 z^{8}$