JEE Math Practice Question
If the system of equations $$ \begin{aligned} & x+2 y-3 z=2 \\ & 2 x+\lambda y+5 z=5 \\ & 14 x+3 y+\mu z=33 \end{aligned} $$ has infinitely many solutions, then $\lambda+\mu$ is equal to :
- A.13
- B.10
- C.12
- D.11
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