1.

If 3bari+4barj+5bark is P.V. of one end of adiameter of the sphere abs(barr-(4bari+3barj+4bark))=sqrt3 then other end is

Answer»

1)`2bari+3barj+5bark`
2)`bari+2barj+3bark`
3)`5bari+2barj+3bark`
4)`5bari-4barj-3bark`

ANSWER :C


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