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If a=hati+2hatj+2hatkand b=3hati+6hatj+2...

If `a=hati+2hatj+2hatkand b=3hati+6hatj+2hatk,` then the vector in the direction of a and having magnitude as b is

A

`7(hati+2hatj+2hatk)`

B

`7/9(hati+2hatj+2hatk)`

C

`7/3(hati+2hatj+2hatk)`

D

None of these

Text Solution

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The correct Answer is:
C
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