Q3 – A// If P(1,2,-1),Q(2,-1,1), R(-1,-1,2) are three point in space. 1- Find the vector perpendicular to a plane contains PQ,PR. 2- Find the unit vector in the direction of PQ, PR. B// Evaluate the following integral : f cos(x) * six² (1) dx
Q3 – A// If P(1,2,-1),Q(2,-1,1), R(-1,-1,2) are three point in space. 1- Find the vector perpendicular to a plane contains PQ,PR. 2- Find the unit vector in the direction of PQ, PR. B// Evaluate the following integral : f cos(x) * six² (1) dx
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter8: Applications Of Trigonometry
Section8.4: The Dot Product
Problem 32E
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