Question

if ax+by=a^2-b^2 and bx+ay=0 what is (x+y)?​

Answer 1

Step-by-step explanation:

Given

ax+by=a^2-b^2. .....(1)

bx+ ay=0....…......(2)

Now adding 1 and2

X(a+b)X+(a+b)y=a^2-b^2. (or)

(a+b )(X +y)=a^-b^2