Algebra Examples

$\frac{9^{- 3}}{9^{12}}$

Step 1

Reduce the expression $\frac{9^{- 3}}{9^{12}}$ by cancelling the common factors.

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Step 1.1

Multiply by $1$ .

$\frac{9^{- 3} \cdot 1}{9^{12}}$

Step 1.2

Factor $9^{- 3}$ out of $9^{12}$ .

$\frac{9^{- 3} \cdot 1}{9^{- 3} \cdot 9^{15}}$

Step 1.3

Cancel the common factor.

$\frac{9^{- 3} \cdot 1}{9^{- 3} \cdot 9^{15}}$

Step 1.4

Rewrite the expression.

$\frac{1}{9^{15}}$

Step 2

Raise $9$ to the power of $15$ .

$\frac{1}{205891132094649}$