Math, asked by garvcar44, 3 months ago

(8x²-9y)-¾x²(-7x+y) simply

Answers

Answered by KrishnaSanjay88

4

Answer:

x3- 2x2y + 3xy2- y3+ 2x3- 5xy2 + 3x2y - 4y3 ... P + Q + R = (7x2 + 5xy - 9y2) + ( 4y2 - 3x2 - 6xy) + (- 4x2 + xy + 5y2

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