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)

${R}_{x}={x}_{1}+t({x}_{2}-{x}_{1})$

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