Math, asked by BaibhabiSaha, 8 months ago

Simplify (3x^2 - 7y^2) (4x^2 + 9y^2) (3x + 4y)​

Answers

Answered by kirangusain84
0

Answer:

If P = 7x2 + 5xy − 9y2, Q = 4y2 − 3x2 − 6xy and R = −4x2 + xy + 5y2, show that P + Q + R = 0. Solution: Question: 24. If P = a2 − b2 + .th

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