Question

For what value of a the following pair of linear
equation has infinitely many solutions?
2x + ay = 8
ax + 8y = a
​

Answer 1

for infinte sol.

that means line same or coincident

So coefficients proportional

2/a = a/8

a^2 = 16

a= +-4

Answer 2

Answer:

your answer is in the given attachment...