Find a unit vector in the direction of the vector a-2-3k-

We have, a⃗ =î +2ĵ +3k̂ Therefore, the unit vector is â =î +2ĵ +3k̂ #160; √( 14 ) #160; Hence, this is the answer. ...

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Unit Vectors

Find a unit v...

Question

Find a unit vector in the direction of the vector $\to a =^i + 2^j + 3^k$ .

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^i + 2^j + 3^k, -^i + 2^j +^k

3^i +^j

(\to a + \to b)

(\to a - \to b)

\to a =^i +^j +^k

\to b =^i + 2^j + 3^k .

\to a =^i +^j + 2^k

\to a =^i +^j +^k, \to b = 2^i -^j + 3^k

\to c =^i - 2^j +^k

2 \to a - \to b + 3 \to c

^i + 2^j + 3^k

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