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The image of the point with position vec...

The image of the point with position vector `hat(i)+3hat(k)` in the plane `r*(hat(i)+hat(j)+hat(k))=1` is

A

`i+2j+k`

B

`i-2j+k`

C

`-i-2j+k`

D

`i+2j-k`

Text Solution

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The correct Answer is:
C
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