KEAM 2018 Math Paper

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Question : 51 of 120

Marks: +1, -0

If the vector 4

⋀

i

+11

⋀

j

+m

⋀

k

, 7

⋀

i

+2

⋀

j

+6

⋀

k

and

⋀

i

+5

⋀

j

+4

⋀

k

are coplanar, then m is equal to

38
0
10
-10
25

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