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Popular >

simplify 3^5*3^{-5}

Solution

simplify

3^{5} \cdot 3^{- 5}

Solution

1

Solution steps

3^{5} \cdot 3^{- 5}

Apply exponent rule:

a^{b} \cdot a^{c} = a^{b + c}

3^{5} \cdot 3^{- 5} = 3^{5 - 5}

= 3^{5 - 5}

Subtract the numbers:

5 - 5 = 0

= 3^{0}

Apply exponent rule:

a^{0} = 1, a \neq = 0

= 1

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Frequently Asked Questions (FAQ)

What is 3^5*3^{-5} ?
The solution to 3^5*3^{-5} is 1