1.

Vector equation of the plane through theorigin and perpendicular to the vector 2bari-3barj-5bark is

Answer»

`BARR.(2bari-3barj-5bark)=0`
`barr.(bari-2barj+2bark)=0`
`barr.(3bari-2barj+5bark)=0`
`barr.(2bari-3barj-2bark)= 5sqrt2`

ANSWER :A


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