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. For what values of `lambda` and `mu` the system of equations `x+y+z=6, x+2y+3z=10, x+2y+lambdaz=mu` has (i) Unique solution (ii) No solution (iii) Infinite number of solutions

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The correct Answer is:
`(a)lambda=3, (b)lambda=3,mu=10 (c)lambda=3,mune10`
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RESONANCE-MATRICES & DETERMINANT-SECTION-D
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