Vector Algebra Part 1

Section: Mathematics

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Question : 74 of 100

Marks: +1, -0

Let

→

a

=

∧

i

+

∧

j

+

∧

k

,

→

b

=

∧

i

−

∧

j

+2

∧

k

and

→

c

=x

∧

i

+(x−2)

∧

i

−

∧

k

. If the vectors

→

c

lies in the plane of

→

a

and

→

b

, then x equals

[AIEEE 2007]

−4
−2
0
1

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