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Qn #551
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The system of equations $x+2y+2z=5$, $x+2y+3z=6$, $x+2y+\lambda z=\mu$ has infinitely many solutions if
A.
$$\lambda \ne 2$$
B.
$$\lambda \ne 2, \mu \ne 5$$
C.
$$\lambda =2, \mu = 5$$
D.
$$\mu \ne 5$$
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ā Question: The system of equations $x+2y+2z=5$, $x+2y+3z=6$, ... | TANCET Group Studies | Tancet Group Studies