Civil Engineering > GATE 2017 SET-2 > Mathematics
Consider the following simultaneous equations (with c1 and c2 being constants):
3x1 + 2x2 = c1
4x1 + x2 = c2
The characteristic equation for these simultaneous equations is
A
λ2 - 4λ - 5 = 0
B
λ2 - 4λ + 5 = 0
C
λ2 + 4λ - 5 = 0
D
λ2 + 4λ + 5 = 0

Explanation

Correct : a

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