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Introduction to 3-D Geometry

Question

If R divides the line segment joining  P(2,3,4) and Q (4,5,6) in the ratio -3:2 ,then the value of the parameter which represents R is

Moderate
Solution

point R(-12+4/-3+2,-15+6/-3+2,-18+8/-3+2)

Rx=x1+t(x2x1)



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