en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify (u^7)^{-4}

Solution

simplify

(u^{7})^{- 4}

Solution

\frac{1}{u ^{28}}

Solution steps

(u^{7})^{- 4}

Apply exponent rule:

(a^{b})^{c} = a^{b c},

assuming

a \geq 0

= u^{7 (- 4)}

7 (- 4) = - 28

= u^{- 28}

Apply exponent rule:

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

u^{- 28} = \frac{1}{u ^{28}}

= \frac{1}{u ^{28}}

Popular Examples

simplify-arctan((-e^x)/4)simplify

- arctan (\frac{- e ^{x}}{4})

expand (7w+5)(7w-7u+3)expand

(7 w + 5) (7 w - 7 u + 3)

simplify 4sqrt(x)+((4sqrt(3)x)/(sqrt(48)))simplify

4 x + (\frac{4 3 x}{48})

factor a^2+2a-b^2+1 factor

a^{2} + 2 a - b^{2} + 1

simplify j-5+(2-j^3)-1 simplify

j - 5 + (2 - j^{3}) - 1

Frequently Asked Questions (FAQ)

What is (u^7)^{-4} ?
The solution to (u^7)^{-4} is 1/(u^{28)}