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(a) If a = 6i- 8j and b = i + 3j, find â and b. (b) OA = (3) and OB = (_). Find the unit vectors parallel to AỎ and BÀ.

(a) If a = 6i- 8j and b = i + 3j, find â and b. (b) OA = (3) and OB = (_). Find the unit vectors parallel to AỎ and BÀ.

Algebra and Trigonometry (6th Edition)
Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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7 If the coordinates of A are (2, 4) and AB = 1 + 2J, find the position vector of B. 8 (a) If a = 6i- 8j and b = i + 3j, find â and b. (b) OA = (3) and OB = (_7). Find the unit vectors parallel to AO and BÀ. A
Transcribed Image Text:7 If the coordinates of A are (2, 4) and AB = 1 + 2J, find the position vector of B. 8 (a) If a = 6i- 8j and b = i + 3j, find â and b. (b) OA = (3) and OB = (_7). Find the unit vectors parallel to AO and BÀ. A
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