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Questions  

The cartesian equation of line is x53=y+47=z62 its vector form is

a
r¯=(5i¯+4j¯+6k¯)+λ(3i¯+2j¯+2k¯)
b
r¯=(5i¯−4j¯+6k¯)+λ(3i¯+7j¯+2k¯)
c
r¯=(5i¯+4j¯+6k¯)+λ(3i¯+7j¯+2k¯)
d
r¯=(−5i¯+4j¯+6k¯)+λ(3i¯+7j¯+2k¯)

detailed solution

Correct option is B

x−53−y+47=z−62=λ x=5+3λ,y=-4+7λ,z=6+2λ r↔=xi⇀+yj⇀+zk subtute→

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