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If the vectors (x^(2)-1)hati+2(x^(2)-1...

If the vectors
`(x^(2)-1)hati+2(x^(2)-1)hatj-3(x^(2)-1)hatk`,
`(2x^(2)-1)hati+(2x^(2)+1)hatj+x^(2)hatk` and `(3x^(2)+2)hati+(x^(2)+4)hatj+(x^(2)+1)hatk` are non - coplanar, then the number of real value x cannot take is

A

1

B

2

C

4

D

6

Text Solution

Verified by Experts

The correct Answer is:
B
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