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Popular >

simplify (b^{-4})/(b^{-5)}

Solution

simplify

\frac{b ^{- 4}}{b ^{- 5}}

Solution

b

Solution steps

\frac{b ^{- 4}}{b ^{- 5}}

Apply exponent rule:

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

= b^{- 4 - (- 5)}

Simplify

b^{- 4 - (- 5)} : b

= b

Popular Examples

0 = x^{2} + 2 x + 4

x^2+7.5x-38.5>0

x^{2} + 7.5 x - 38.5 > 0

simplify sqrt(40)+2sqrt(10)+sqrt(90)simplify

40 + 210 + 90

2 x - 5 = - x + 19

-2<= (1/(x+4)-1/4)/x <= x

- 2 \leq \frac{\frac{1}{x + 4} - \frac{1}{4}}{x} \leq x

Frequently Asked Questions (FAQ)

What is (b^{-4})/(b^{-5)} ?
The solution to (b^{-4})/(b^{-5)} is b