Question

solve the following simultaneous equation. a(x+y)+b(x-y)-(a²+ab+b²)=0. b(x+y)+a(x-y)-(a²-ab+b²)=0. where a and b are constant​

Answer 1

Answer:

Solve: a(x + y) + b(x - y) = a^2 - ab + b^2 and a(x + y) - b(x - y) = a^2 + ab + b^2

Step-by-step explanation:

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