1.

A point C = (5a + 4b - 5c)/(3) divides the line joining A = a - 2b + 3c and B in the ratio 2 : 1, then the poistion vector of B is

Answer»

`BAR(a)+3BAR(B)-4bar(c)`
`2bar(a)-3bar(b)+4bar(c)`
`2bar(a)+3bar(b)+4bar(c)`
`2bar(a)+3bar(b)-4bar(c)`

Answer :D


Discussion

No Comment Found