Basic Math Examples

$\frac{3 a^{2}}{{(b^{3})}^{- 3}}$

Step 1

Move ${(b^{3})}^{- 3}$ to the numerator using the negative exponent rule $\frac{1}{b^{- n}} = b^{n}$ .

$3 a^{2} {(b^{3})}^{3}$

Step 2

Multiply the exponents in ${(b^{3})}^{3}$ .

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Step 2.1

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

$3 a^{2} b^{3 \cdot 3}$

Step 2.2

Multiply $3$ by $3$ .

$3 a^{2} b^{9}$