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The projection of the vector 2overset(^)...

The projection of the vector `2overset(^)(i)+overset(^)(j)-3overset(^)(k)` on the vector `overset(^)(i)-2overset(^)(j)+overset(^)k` is...

A

`-(3)/(sqrt(14))`

B

`(3)/(sqrt(14))`

C

`-sqrt((3)/(2))`

D

`(3)/(sqrt(2))`

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The correct Answer is:
C
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