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Let veca=hati-hatk, vecb=xhati+hatj+(1-x...

Let `veca=hati-hatk, vecb=xhati+hatj+(1-x)hatk` and `vecc=yhati+xhatj+(1+x-y)hatk`, then `[veca vecb vecc]` depends on

A

Neither x nor y

B

both x and y

C

only x

D

only y

Text Solution

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The correct Answer is:
A
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