Math, asked by aaditya1108, 8 months ago

Question 7: }(x + y)2 - (x - y) is equals to
2x2 + 6x? y
2y3 + 6x2y
2y3 + 6xy?
2x3 + 6x2y

Answers

Answered by vkpathak2671

3

Answer:

(i) x3 -2x2y + 3xy2- y3, 2x3- 5xy2 + 3x2y - 4y3 ... (ii) Required expression = (5 x 3 + 7+ 6x - 5x2) + (2 x 2 – 8 - 9x) + (4x - 2x2 + 3 ... If P = 7x2 + 5xy − 9y2, Q = 4y2 − 3x2 − 6xy and R = −4x2 + xy + ...

Answered by Jaspinder196

3

Answer:

hey mate here is your answer

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