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Mathematics · 2013
JEE Main 2013 · 2013-04-07 Offline · Q29
Distance between two parallel planes 2 x+y+2 z=8 and 4 x+2 y+4 z+5=0 is:
Distance between two parallel planes $\displaystyle 2 x+y+2 z=8$ and $\displaystyle 4 x+2 y+4 z+5=0$ is :
Official answer
(4)
$\displaystyle \frac{7}{2}$
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JEE Main 2013 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.