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Popular >

simplify 8x^3-(2x-y)^3

Solution

simplify

8 x^{3} - (2 x - y)^{3}

Solution

12 x^{2} y - 6 x y^{2} + y^{3}

Solution steps

8 x^{3} - (2 x - y)^{3}

Expand

- (2 x - y)^{3} : - 8 x^{3} + 12 x^{2} y - 6 x y^{2} + y^{3}

= 8 x^{3} - 8 x^{3} + 12 x^{2} y - 6 x y^{2} + y^{3}

Add similar elements:

8 x^{3} - 8 x^{3} = 0

= 12 x^{2} y - 6 x y^{2} + y^{3}

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Frequently Asked Questions (FAQ)

What is 8x^3-(2x-y)^3 ?
The solution to 8x^3-(2x-y)^3 is 12x^2y-6xy^2+y^3