1.

Find the values of x and y for which vectors vecA=6hati+xhatj-2hatk and vecB=5hati-6hatj-yhatkmay be parellel

Answer»

`X=0, y=(2)/(3)`
`x=(-36)/(5),y=(5)/(3)`
`x=(-15)/(3),y=(23)/(5)`
`x=(36)/(3),y=(15)/(14)`

Answer :B


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