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Chapter 9: Q, 32 (page 603)

In Problem, the vector v has initial point P and terminal point Q. Write v in the form ai + bj; that is, find its position vector.

P=-1,4;Q=6,2

Short Answer

Expert verified

v=7,-2Positionvector=7i-2j

Step by step solution

01

Step1. Given information

Initial point P-1,4

Terminal point Q6,2

We know that if P x1,y1is the initial point and Qx2,y2 is the terminal point then the position vector is

v=x2-x1,y2-y1

02

Step2. Finding values of the position vector

v=x2-x1,y2-y1

For the given points

v=6-(-1),2-4v=7,-2

in vector formv=7i-2j

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Most popular questions from this chapter

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