3-d

Question: Distance between two parallel planes $2x+y+2z=8$ and $4x+2y+4z+5=0$ is

1) $\frac{9}{2}$

2) $\frac{5}{2}$

3) $\frac{7}{2}$

4) $\frac{3}{2}$

Solution:

Explanation: No Explanation

Plane

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