Please Solve R.D.Sharma class 12 Chapter 28 The Plane Exercise 28.10 Question 1 Maths textbook Solution.
Answer: Distance is
Hint: Use Formula
Given: and
Solution:Let be any point on
Then
.......(1)
Let, P = Distance between and the plane
We know the distance of point from the plane
is given by
Putting the values
(From equation (1))
Therefore, the distance between the parallel planes and
is
units.