6. Simplify:
(i) 2x(x - y2) - 3y(xy + 2x) – xy(x + y)
solve it please
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Answer:
Answer for i)
a3b - ab3 + ab3 - 2b3
=a3 - 2b3 ( cancelling - ab3 and +ab3)
= b (a3 - 2b2)
Answer for ii)
-6x3y - 12x2y2 - 6x2y2 - 3y3
=-6x3y - 3y3 - 18x2y2
Dividing by - 3
=2x3y - y3 - 6x2y2
Answer for iii)
2x2-2xy2-3xy2-6xy-x2y-xy2
=2x2-6xy2-6xy-x2y
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1
Step-by-step explanation:
plese don t follow this answer all are wrong
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