Let v be the vector from initial point P1 to terminal point P2. Write v in terms of i and j A. P1= (2,7), P2=(8,-5) v= i + j B. P1= (4,-4), P2= (4,-10) v= i+ j
Let v be the vector from initial point P1 to terminal point P2. Write v in terms of i and j A. P1= (2,7), P2=(8,-5) v= i + j B. P1= (4,-4), P2= (4,-10) v= i+ j
Elementary Linear Algebra (MindTap Course List)
8th Edition
ISBN:9781305658004
Author:Ron Larson
Publisher:Ron Larson
Chapter5: Inner Product Spaces
Section5.CM: Cumulative Review
Problem 2CM: Take this test to review the material in Chapters 4and Chapters 5. After you are finished, check...
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Let v be the
A. P1= (2,7), P2=(8,-5)
v= i + j
B. P1= (4,-4), P2= (4,-10)
v= i+ j
Please do not help if you are not sure, trying my best to understand the material via different explanations in order to pass a class
Thank you! :)
Expert Solution
Step 1
A. we have two points p1(2,7) and p2(8,-5), the vector from p1p2 is
v= (p2x-p1x)i + (p2y-p1y)j
=(8-2)i +(-5-7)j
= 6i - 12j
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