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Popular >

simplify 2x^2(y(y-1)x^{y-2})

Solution

simplify

2 x^{2} (y (y - 1) x^{y - 2})

Solution

2 y x^{y} (y - 1)

Solution steps

2 x^{2} (y (y - 1) x^{y - 2})

Apply exponent rule:

a^{b} \cdot a^{c} = a^{b + c}

x^{2} x^{y - 2} = x^{2 + y - 2}

= 2 y (y - 1) x^{2 + y - 2}

Simplify

2 + y - 2 : y

= 2 y x^{y} (y - 1)

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Frequently Asked Questions (FAQ)

What is 2x^2(y(y-1)x^{y-2}) ?
The solution to 2x^2(y(y-1)x^{y-2}) is 2yx^y(y-1)