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Popular >

simplify (-8)^{-2/3}

Solution

simplify

(- 8)^{- \frac{2}{3}}

Solution

\frac{1}{4}

+1

Decimal Notation

0.25

Solution steps

(- 8)^{- \frac{2}{3}}

Apply exponent rule:

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

(- 8)^{- \frac{2}{3}} = \frac{1}{( - 8 ) ^{\frac{2}{3}}}

= \frac{1}{( - 8 ) ^{\frac{2}{3}}}

(- 8)^{\frac{2}{3}} = 8^{\frac{2}{3}}

= \frac{1}{8 ^{\frac{2}{3}}}

8^{\frac{2}{3}} = 4

= \frac{1}{4}

Popular Examples

(8x+7)/6 =(5x+2)/7

\frac{8 x + 7}{6} = \frac{5 x + 2}{7}

longadd 15+40+65+100+125 long addition

15 + 40 + 65 + 100 + 125

simplify (8!)/((2!*6!))simplify

\frac{8 !}{( 2 ! \cdot 6 ! )}

55 = \frac{t ^{2} - t}{2}

s + 9 \geq - 25

Frequently Asked Questions (FAQ)

What is (-8)^{-2/3} ?
The solution to (-8)^{-2/3} is 1/4