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If vec(a)=4 hat(i) +6hat(j) and vec(b)=3...

If `vec(a)=4 hat(i) +6hat(j)` and `vec(b)=3 hat(j) + hat(k)`, then the component of `vec(a)` along `vec(b)` is

A

`(18)/5(3 hat i + 4 hat k)`

B

`(18)/(25)(3 hat j + 4 hat k)`

C

`(18)/5(3 hat j + 4 hat k)`

D

`(18)/(25)(4 hat i + 4 hat j)`

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