Question

Q2. If ax + by = a2- b2 and bx + ay =
O, find the value of (x + y).(2)​

Answer 1

Answer:

Given,

ax + ay = a2 - b2 _(1)

bx + ay = 0_(2)

Step-by-step explanation:

So,

Now adding 1 and 2 we get

(a+b)x + (a+b)y = a2 - b2

or

( a+b) (x + y) = a2 - b2

or

x+y = a-b.

Hope this helped u