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If the plane 2x-y+2x+3=0 has the distanc...

If the plane `2x-y+2x+3=0` has the distances `(1)/(3)` and `(2)/(3)` units from the planes `4x-2y+4z+lambda=0` and `2x-y+2z+mu=0`, respectively, then the maximum value of `lambda+mu` is equal to

A

`9`

B

`15`

C

`5`

D

13

Text Solution

Verified by Experts

The correct Answer is:
C
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