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Popular >

simplify 4*4^{-1}

Solution

simplify

4 \cdot 4^{- 1}

Solution

1

Solution steps

4 \cdot 4^{- 1}

Apply exponent rule:

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

4 \cdot 4^{- 1} = 4^{1 - 1}

= 4^{1 - 1}

Subtract the numbers:

1 - 1 = 0

= 4^{0}

Apply exponent rule:

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

= 1

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Frequently Asked Questions (FAQ)

What is 4*4^{-1} ?
The solution to 4*4^{-1} is 1