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If the system of linear equations `x+ay+z=3 and x+2y+2z=6 and x+5y+3z=b` has no solution, then (a) `a=-1,b=9 (2) a=-1,b != 9` (3) `a != -1 , b =9` (4) `a=1,b != 9`

A

a =-1 , b = 9

B

a `ne -1 , b =9`

C

`a =1 , b ne 9`

D

`a = -1 , b ne 9`

Text Solution

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The correct Answer is:
D
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