The values of $\lambda$ and $\mu$ for which the system of equations $x+y+z=6, x+2 y+3 z=10, x+2 y+\lambda…

The values of $\lambda$ and $\mu$ for which the system of equations $x+y+z=6, x+2 y+3 z=10, x+2 y+\lambda z=\mu$ has infinitely many solutions are
  1. $\lambda=3, \mu=7$
  2. $\lambda \neq 3, \mu=10$
  3. $\lambda=3, \mu=10$
  4. $\lambda=3, \mu \neq 10$

Solution

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Asked in: AP EAMCET 2017 (26 Apr Shift 2)

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