Let and be two points

MATHEMATICS · Single correct · CBSE · Mathematics · Vector Algebra · Vector Algebra

Problem

Let A(1,−1,3)A(1,-1,3) and B(5,7,−1)B(5,7,-1) be two points. A point PP divides ABAB externally in the ratio k:1k:1. If PP lies on the plane x+2y+3z=24x+2y+3z=24, determine the value of kk. (a) −2-2 (b) 22 (c) 12\dfrac{1}{2} (d) −4-4

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