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Chapter 10: Q 31. (page 801)

Find PQ→

P=1,-2,5,Q=1,-7,-2

Short Answer

Expert verified

The required value ofPQ→=0,-5,-7.

Step by step solution

01

Step 1. Given information 

P=1,-2,5andQ=1,-7,-2.

02

Step 2. Find the values of PQ→

PQ→=x2-x1,y2-y1,z2-z1=1-1,-7--2,-2-5=0,-5,-7

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