Mathematics · 2024
JEE Main · 6 April 2024, Shift 2 · Q22
If the system of equations 2 x+7 y+λ z=3; 3 x+2 y+5 z=4; x+μ y+32 z=-1 has infinitely many solutions, then (λ-μ) is equal to ____:
If the system of equations
$$\begin{aligned}
& 2 x+7 y+\lambda z=3 \\
& 3 x+2 y+5 z=4 \\
& x+\mu y+32 z=-1
\end{aligned}
$$
has infinitely many solutions, then $\displaystyle (\lambda-\mu)$ is equal to $\displaystyle \_\_\_\_$:
Official answer
From NTA’s final answer key for this paper.
38
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JEE Main 2024 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.