Question

Find the values of 'a' and 'b' forwhich the equations X+aY+z=3, X+2Y+2Z=b, X+5Y+3Z=9are consistent. When willthese equations have a uniquesolutions?​

Answer 1

Answer:

a= 2, b= 3

Step-by-step explanation:

for the pair of linear equation to be consistent, the values of a1,a2,b1,b2 should be like that

a1/a2≠b1/b2

and here values a and b are like that A1/A2≠b1/b2