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Let bar(a) = bar(i)+2bar(j)+3bar(k) and ...

Let `bar(a) = bar(i)+2bar(j)+3bar(k) and bar(b) = 3bar(i)+bar(j)`. Find the unit vector in the direction of `bar(a)+bar(b)`.

Text Solution

Verified by Experts

The correct Answer is:
`1/sqrt(34)(4bar(i)+3bar(j)+3bar(k))`
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