2) Consider the two vectors Ã = Agî + Ayĵ and B = Bzî + Byf. If î · î = ĵ • j = 1 andî ·j = j • î = 0, prove algebraically that Ã · B = A,Bx + A,By.

Write down the given values using suitable variables. Here A signifies the 1st vector, and B…

Answered: 2) Consider the two vectors Ā = A,î +…

2) Consider the two vectors Ā = A,î + Ayĵ and B = B,î+ Byj. If î · î = ĵ · j = 1 and î·j = ĵ · î = 0, prove algebraically that Ã · B = A,Bx + A,By. %3D

Physics for Scientists and Engineers with Modern Physics

10th Edition

ISBN:9781337553292

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter3: Vectors

Section: Chapter Questions

Problem 4P

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2) Consider the two vectors Ã = Agî + Ayĵ and B = Bzî + Byf. If î · î = ĵ • j = 1 and
î ·j = j • î = 0, prove algebraically that Ã · B = A,Bx + A,By.

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