Algebra Examples

${(3)}^{10} {(3)}^{- 9}$

Step 1

Multiply ${(3)}^{10}$ by ${(3)}^{- 9}$ by adding the exponents.

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Step 1.1

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

$3^{10 - 9}$

Step 1.2

Subtract $9$ from $10$ .

$3^{1}$

Step 2

Simplify $3^{1}$ .

$3$