Question

ILIIS
Q.11
Solve
a(x+y)+b(x-y)-(a²-ab+b^)=0
a(x+y)-b(x-y) - (a +ab+b)=0
0.12
For what value of a and b does the following pair
of linear equations have an infinite number of
solutions?
2x+3y=7
(a-b)x + (a+b) y=3a+b-2
a=5, b=1
Ans.
Section-D
01
A father's​

Answer 1

Answer:

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