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Popular >

simplify i^{-20}

Solution

simplify

i^{- 20}

Solution

1

Solution steps

i^{- 20}

Apply exponent rule:

a^{- b} = \frac{1}{a ^{b}}

i^{- 20} = \frac{1}{i ^{20}}

= \frac{1}{i ^{20}}

Simplify

i^{20} : 1

= \frac{1}{1}

Apply the fraction rule:

\frac{a}{a} = 1

= 1

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Frequently Asked Questions (FAQ)

What is i^{-20} ?
The solution to i^{-20} is 1