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Popular >

simplify x^4*x^{-4}

Solution

simplify

x^{4} \cdot x^{- 4}

Solution

1

Solution steps

x^{4} x^{- 4}

Apply exponent rule:

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

x^{4} x^{- 4} = x^{4 - 4}

= x^{4 - 4}

Subtract the numbers:

4 - 4 = 0

= x^{0}

Apply exponent rule:

a^{0} = 1,

assuming

a \neq = 0

= 1

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Frequently Asked Questions (FAQ)

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