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Points A and B have position vectors a = 2i + 3j – 4k and b = 2i – j + 2k. Point C has position vector c = 2i + (1 + 3t)j +(-1+ 2t)k. a Find in terms of t: i CẢ ii CB b Find the values of t for which ZBCA = 90°.

Points A and B have position vectors a = 2i + 3j – 4k and b = 2i – j + 2k. Point C has position vector c = 2i + (1 + 3t)j +(-1+ 2t)k. a Find in terms of t: i CẢ ii CB b Find the values of t for which ZBCA = 90°.

Calculus: Early Transcendentals
Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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Points A and B have position vectors a = 2i + 3j – 4k and b = 2i – j+ 2k. Point C has position vector c = 2i + (1 + 3t)j +(-1+2t)k. a Find in terms of t: i CẢ ii CB b Find the values of t for which ZBCA = 90°.
Transcribed Image Text:Points A and B have position vectors a = 2i + 3j – 4k and b = 2i – j+ 2k. Point C has position vector c = 2i + (1 + 3t)j +(-1+2t)k. a Find in terms of t: i CẢ ii CB b Find the values of t for which ZBCA = 90°.
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