JEE MAIN - Mathematics Hindi (2021 - 24th February Morning Shift - No. 13)
निम्न रैखिक समीकरणों का निकाय
$$3 \mathrm{x}-2 \mathrm{y}-\mathrm{kz}=10$$
$$\mathrm{2 x-4 y-2 z=6}$$
$$\mathrm{x}+2 \mathrm{y}-\mathrm{z}=5 \mathrm{~m}$$
असंगत है यदि:
k $$ \ne $$ 3, m $$ \in $$ R
k = 3, m $$ \ne $$ $${4 \over 5}$$
k = 3, m $$ = $$ $${4 \over 5}$$
k $$ \ne $$ 3, m $$ \ne $$ $${4 \over 5}$$
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