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Popular >

simplify 5*5^{-1}

Solution

simplify

5 \cdot 5^{- 1}

Solution

1

Solution steps

5 \cdot 5^{- 1}

Apply exponent rule:

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

5 \cdot 5^{- 1} = 5^{1 - 1}

= 5^{1 - 1}

Subtract the numbers:

1 - 1 = 0

= 5^{0}

Apply exponent rule:

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

= 1

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Frequently Asked Questions (FAQ)

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