without finding the cubes factorise (x-2y)3 +(2y-2)+(z-x)3
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In this case, a + b + c = 0. Therefore,
a ³+ b³+ c³ = 3abc
= 3(x - 2y)(2y - z)(z - x)
a ³+ b³+ c³ = 3abc
= 3(x - 2y)(2y - z)(z - x)
ramankashyap:
sorry this is not correct
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