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If vec a= hat i+ hat j+ hat k , vec b=4...

If ` vec a= hat i+ hat j+ hat k , vec b=4 hat i+3 hat j+4 hat k` and ` vec c= hat i+alpha hat j+beta hat k` are linearly dependent vectors & `| vec c|` = `sqrt(3)` , then ordered pair `(alpha,beta)` is (a)`(1,1)` (b) `(1,-1)` (c) `(-1,1)` (d) `(-1,-1)`

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CENGAGE ENGLISH-VECTOR ALGEBRA-All Questions
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  2. If vec a , vec b are two non-collinear vectors, prove that the poi...

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  3. If vec a= hat i+ hat j+ hat k , vec b=4 hat i+3 hat j+4 hat k and ve...

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  13. Let D ,Ea n dF be the middle points of the sides B C ,C Aa n dA B , re...

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  14. Consider the set of eight vectors V[ahati+bhatj+chatk:a,b,c in {1-1}]....

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  16. Find the direction cosines of the vector hat i+2 hat j+3 hat kdot

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