If the line joining A(1,3,4) and B is divided by the point (-2,3,5) in the ratio 1:3, then B is

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Q 1123345241.     If the line joining A(1,3,4) and B is divided by the point (-2,3,5) in the ratio 1:3, then B is
A

(-11,3,8)

B

(-11,3,-8)

C

(-8,12,20)

D

(13,6,-13)

#### HINT

The co-ordinates of a point P dividing a line in ration m:n is given by : ((mx_2+nx_1)/(m+n),(my_2+ny_1)/(m+n),(mz_2+nz_1)/(m+n))

(Provided By a Student and Checked/Corrected by EXXAMM.com Team)

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