Test Index

KEAM 2014 Math Paper

© examsnet.com

Question : 9 of 120

Marks: +1, -0

Equation of the plane through the mid-point of the line segment joining the pointsP(4,5,-10) and Q (-1,2,1) and perpendicular to PQ is

→
r
.(
3
2
⋀
i
+
7
2
⋀
j
−
9
2
⋀
k
)=45
→
r
.(−
⋀
i
+2
⋀
j
+
⋀
k
)=
135
2
→
r
.(5
⋀
i
+3
⋀
j
−11
⋀
k
)=
135
2
→
r
.(4
⋀
i
+5
⋀
j
−10
⋀
k
)=85
→
r
.(5
⋀
i
+3
⋀
j
−11
⋀
k
)=
135
2

Go to Question:

Prev Question

Next Question