If the plane has the distances and units
from the planes and ,
respectively, then the maximum value of is equal to :
9
15
5
13
Given plane
unit distance from the plane
=>
Now , unit distance from the plane
=>
maximum value of = 8 + 5 = 13
So, correct option is (4)
Option 1)
9
Option 2)
15
Option 3)
5
Option 4)
13
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