If the points (1, 1, p) and (– 3, 0, 1) be equidist ant from the plane
ˆ
ˆ
ˆ
(3
4
12 )
13
0,
⋅ + −
+ =
rr
i
j
k
then find the value of p 15 Find the equation of the plane passing through the line of intersection of the
planes 
ˆ
ˆ
ˆ
(
)
1
r
i
j
k
⋅
+
+
=
r
and 
ˆ
ˆ
ˆ
(2
3
)
4
0
r
i
j
k
⋅
+
−
+
=
r
 and parallel to x-axis 16