Q. 23

# Find the length o

Given :

Equation of plane : To Find : Length of perpendicular = d

Formulae :

1) Unit Vector :

Let be any vector

Then unit vector of is Where, 2) Length of perpendicular :

The length of the perpendicular from the origin to the plane is given by, Given equation of the plane is   Comparing above equation with We get, & p = 14

Therefore,   = 7

The length of the perpendicular from the origin to the given plane is   Rate this question :

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