Math, asked by vishukumar11110, 4 months ago

(a) (5xy - 2x2y2) by (-3xy2)

Answers

Answered by Shashwatisback

5

Answer:

2x3- 2x2y + 3x2y + 3xy2- 5xy2 - y3 - 4y3 = 3x3 + x2y - 2xy2 - 5y3 (ii) (a4- 2a3b + 3ab3 + 4a2b2 + 3b4) + (-2a4- 5ab3 + 7a3b - 6a2b2 + ...

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