JEE MAIN - Mathematics Hindi (2019 - 9th January Evening Slot - No. 16)
यदि रैखिक समीकरण निकाय
$$ \begin{gathered} x-4 y+7 z=g \\ 3 y-5 z=h \\ -2 x+5 y-9 z=k \end{gathered} $$
संगत (consistent) हैं, तो:
$$\mathrm{g}+2 \mathrm{h}+\mathrm{k}=0$$
$$\mathrm{g}+\mathrm{h}+2 \mathrm{k}=0$$
$$2 \mathrm{g}+\mathrm{h}+\mathrm{k}=0$$
$$\mathrm{g}+\mathrm{h}+\mathrm{k}=0$$
Comments (0)
