Basic Math Examples

${(z^{9})}^{0} {(z^{7})}^{2}$

Step 1

Multiply the exponents in ${(z^{9})}^{0}$ .

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Step 1.1

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

$z^{9 \cdot 0} {(z^{7})}^{2}$

Step 1.2

Multiply $9$ by $0$ .

$z^{0} {(z^{7})}^{2}$

Step 2

Anything raised to $0$ is $1$ .

$1 {(z^{7})}^{2}$

Step 3

Multiply ${(z^{7})}^{2}$ by $1$ .

${(z^{7})}^{2}$

Step 4

Multiply the exponents in ${(z^{7})}^{2}$ .

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Step 4.1

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

$z^{7 \cdot 2}$

Step 4.2

Multiply $7$ by $2$ .

$z^{14}$