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Popular >

expand (xy)^3*4x^{-2}

Solution

expand

(x y)^{3} \cdot 4 x^{- 2}

Solution

4 \cdot \frac{1}{x ^{2}} x^{3} y^{3}

Solution steps

(x y)^{3} \cdot 4 x^{- 2}

Apply exponent rule:

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

(x y)^{3} = x^{3} y^{3}

= 4 x^{- 2} x^{3} y^{3}

Apply exponent rule:

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

= 4 \cdot \frac{1}{x ^{2}} x^{3} y^{3}

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Frequently Asked Questions (FAQ)

What is expand (xy)^3*4x^{-2} ?
The solution to expand (xy)^3*4x^{-2} is 4*1/(x^2)x^3y^3