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The values of a and b, for which the system of equations 2 x + 3 y + 6 z = 8 ; x + 2 y + az = 5 ; 3 x + 5 y + 9 z = b ha…

Q1

The values of a and b, for which the system of equations 2x + 3y + 6z = 8 ; x + 2y + az = 5 ; 3x + 5y + 9z = b has no solution, are:

[JEE Main 2021, 25 Jul (Shift 1)]

a

a = 3, b ≠ 13

b

a ≠ 3, b ≠ 13

c

a ≠ 3, b = 3

d

a = 3, b = 13

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