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Given, 2x - y + 2z = 2, x - 2y + z = - 4, x + y + λz = 4, then the value of λ such that the given system of equations has no solution, is

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Given, 2x - y + 2z = 2, x - 2y + z = - 4, x + y + λz = 4, then the value of λ such that the given system of equations has no solution, is

(a) 3

(b) 1

(c) 0

(d) -3

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1 Answer

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Best answer

The correct option (b) 1

Explanation:

Since, given system has no solution.

.'. Δ = 0 and any one amongst Δx, Δy, Δz is non-zero

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