The set of equations x + y + z = 1 a ay + 3z = 5 5x 3y + az = 6 ha – McqOptions

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1.	The set of equations x + y + z = 1 a ay + 3z = 5 5x 3y + az = 6 has infinite solution, if a =
A.	4
B.	3
C.	4
D.	3
Answer» D. 3

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