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Popular >

simplify 7^{-3}

Solution

simplify

7^{- 3}

Solution

\frac{1}{343}

+1

Decimal Notation

0.00291 \dots

Solution steps

7^{- 3}

Apply exponent rule:

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

7^{- 3} = \frac{1}{7 ^{3}}

= \frac{1}{7 ^{3}}

7^{3} = 343

= \frac{1}{343}

Popular Examples

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∣ x - 3 ∣ = 2

simplify (pi/4)/(2pi)simplify

\frac{\frac{π}{4}}{2 π}

simplify 3*pi/4 simplify

3 \cdot \frac{π}{4}

Frequently Asked Questions (FAQ)

What is 7^{-3} ?
The solution to 7^{-3} is 1/343