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The number of distinct real values of la...

The number of distinct real values of `lamda` for which the vectors `-lamda^2hati+hatj+hatk, hati-lamda^2hatj+hatk and hati+hatj-lamda^2 hatk` are coplanar is (A) zero (B) one (C) two (D) three

A

0

B

1

C

2

D

3

Text Solution

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The correct Answer is:
C
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