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Let [lambda] be the greatest integer le...

Let `[lambda]` be the greatest integer less than or equal to `lambda`. The set of all values of `lambda` for which the system of linear equations `x +y+z=4, 3x+2y+5z=3, 9x+4y + (28+[lambda])z=[lambda]` has a solution is :

A

`[-9,-8)`

B

`(-oo,-9)uu[-8,oo)`

C

R

D

`(-oo,-9)uu(-9,oo)`

Text Solution

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The correct Answer is:
C
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