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Popular >

simplify 4u^{-2}du

Solution

simplify

4 u^{- 2} d u

Solution

\frac{4 d u}{u ^{2}}

Solution steps

4 u^{- 2} d u

Apply exponent rule:

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

= 4 \cdot \frac{1}{u ^{2}} d u

Multiply fractions:

a \cdot \frac{b}{c} = \frac{a \cdot b}{c}

= \frac{1 \cdot 4 d u}{u ^{2}}

Multiply the numbers:

1 \cdot 4 = 4

= \frac{4 d u}{u ^{2}}

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Frequently Asked Questions (FAQ)

What is 4u^{-2}du ?
The solution to 4u^{-2}du is (4du)/(u^2)