1. Write out the following sur ὦ (3) IM (b) αξ

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.6: Additional Trigonometric Graphs
Problem 78E
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Please help with questions 1 & 2

1. Write out the following summations:
(b) Ža² (0) { £
‹d› (≥ ª)² - 2 ≥ ªjª,
2. A vector v has components v, - 1, v, - 2, v. - -5. A vector w has components w, -3, w, = -1,
w, 1. Evaluate:
(a) (vw)
(b) [v Xw]
(c) The length of v
(d) (B,v)
(e) [ô, x w]
(a)
ÉP
Ȳ (b)
ab
(f) w
(g) [r x v], where r is the position vector.
Transcribed Image Text:1. Write out the following summations: (b) Ža² (0) { £ ‹d› (≥ ª)² - 2 ≥ ªjª, 2. A vector v has components v, - 1, v, - 2, v. - -5. A vector w has components w, -3, w, = -1, w, 1. Evaluate: (a) (vw) (b) [v Xw] (c) The length of v (d) (B,v) (e) [ô, x w] (a) ÉP Ȳ (b) ab (f) w (g) [r x v], where r is the position vector.
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