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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 `(1,1)` (b) `(1,-1)` `(-1,1)` (d) `(-1,-1)`

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