4) The distance vector form the point (2, n/2 ,1) to the point (4 , n,3) is: a) -бау + 2аz b) 3(v3 - 1)ax + 3(2 - V3)ay + 4az c)-2ax – 2(1 - V3)ay – 2az d) 6(2- V3)ax + 6(v3 – 1)ay + 8az e) -2ах — 2(V3 — 1)aу + 2az f) no answer is correct

Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter1: Vectors
Section1.3: Lines And Planes
Problem 47EQ
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solve question 4 please . . .. . 

3) The circulation of W = p coso ao + z sino az around closed path L shown
in figure, is:
a) v3 - 2
b) -1
c) 7
d) -2
e) 0
f) no answer is correct
60°
4) The distance vector form the point (2, 1/2 ,1) to the point (4, n ,3) is:
a) -6ay + 2az
b) 3(v3 - 1)ax + 3(2 - V3)ay + 4az
с)-2ах — 2(1- V3)aу — 2az
d) 6(2- V3)ax + 6(V3 – 1)ay + 8az
e) -2ах — 2(v3 — 1)aу + 2az
f) no answer is correct
5) The value of ap x ae at the point (-0.5 , -0.25 , 0) is:
a) 0
b) -1 ao
с) п /3 аф
d) 1 aq
e) п/6 аz
f) no answer is correct
Transcribed Image Text:3) The circulation of W = p coso ao + z sino az around closed path L shown in figure, is: a) v3 - 2 b) -1 c) 7 d) -2 e) 0 f) no answer is correct 60° 4) The distance vector form the point (2, 1/2 ,1) to the point (4, n ,3) is: a) -6ay + 2az b) 3(v3 - 1)ax + 3(2 - V3)ay + 4az с)-2ах — 2(1- V3)aу — 2az d) 6(2- V3)ax + 6(V3 – 1)ay + 8az e) -2ах — 2(v3 — 1)aу + 2az f) no answer is correct 5) The value of ap x ae at the point (-0.5 , -0.25 , 0) is: a) 0 b) -1 ao с) п /3 аф d) 1 aq e) п/6 аz f) no answer is correct
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