The system of equations x + 2y + 3z = 4, 2x + 3y + 4z = 5, 3x + 4y + 5z = 6 has
Infinitely many solutions
No solution
A unique solution
None of these
As we have learned
Solution of a non-homogeneous system of linear equations by matrix method -
If is a singular matrix and , then the system of equations given by has no solution
- wherein
Here
(rows are in AP with common difference 1).
Similarly x = y = z = 0.
Hence (A) is the correct answer.
Option 1)
Infinitely many solutions
Option 2)
No solution
Option 3)
A unique solution
Option 4)
None of these
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