x ^2 (x−3y^2 )−xy(y^2 −2xy)
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Answer:
Step-by-step explanation:
Given x2
(x−3y 2 )−xy(y 2 −2xy)−x(y 3 −5x 2 )
=x 3 −3x 2 y 2 −xy 3 +2x 2 y 2 −xy 3 +5x 3
=6x 3 −2xy3 −x 2 y 2
The numbers written next to the alphabets is either square or cube
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