Question

if ax+by=a²-b² and bx+ay=0 then find x and y​

Answer 1

Answer:

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Answer 2

Answer:

ax+by=a

2

−b

2

......(1)

bx+ay=0.......(2).

Now adding (1) and (2) we get,

x(a+b)x+(a+b)y=a

2

−b

2

or, (a+b)(x+y)=a

2

−b

2

or, x+y=a−b.