Matrices and Determinants Part 2

Section: Mathematics
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Question : 5 of 100
 
Marks: +1, -0
If the system of linear equations
2x+y−z=7
x−3y+2z=1
x+4y+δz=k, where δ,k∈R has infinitely many solutions, then δ+k is equal to:
[29-Jun-2022-Shift-1]
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