39. Given a = (3, -4) and b = (1, 2). Find the vector 2 a.(3,4)a.b. 2,4)c. (6,-8)d. (5,-2)

Answered: 39. Given a = (3, -4) and b = (1, 2).…

Elementary Geometry For College Students, 7e

7th Edition

ISBN:9781337614085

Author:Alexander, Daniel C.; Koeberlein, Geralyn M.

Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.

ChapterP: Preliminary Concepts

SectionP.CT: Test

Problem 1CT

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39. Given a = (3, -4) and b = (1, 2). Find the vector 2 a. (3,4) a. b. 2,4) c. (6,-8) d. (5,-2)