A and B are two points .The position vector of A is 6b-2a.A point P divides the line AB in the ratio 1:2 If a-b is the p.v. of P then the P.V. of B is given by

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Badiuddin askIITians.ismu Expert · Answer

Dear palllavi

use section formula.

let position vector of B is r

so position vector of P = (1* position vector of B + 2 * position vector of a)/(2+1)

a-b = (r +2(6b-2a))/2

2a-2b =r +12b -4a

r= 6a-14b

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A and B are two points .The position vector of A is 6b-2a.A point P divides the line AB in the ratio 1:2 If a-b is the p.v. of P then the P.V. of B is given by

A and B are two points .The position vector of A is 6b-2a.A point P divides the line AB in the ratio 1:2 If a-b is the p.v. of P then the P.V. of B is given by

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A and B are two points .The position vector of A is 6b-2a.A point P divides the line AB in the ratio 1:2 If a-b is the p.v. of P then the P.V. of B is given by

A and B are two points .The position vector of A is 6b-2a.A point P divides the line AB in the ratio 1:2 If a-b is the p.v. of P then the P.V. of B is given by

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