(a) Simplify the following () 62 (i) V-180 (b) For the complex numbers 21 = 8+ 15j and z2 =-3 + 8j, write out and simplify (i) 321 -22 (ii) z1.72 (iv) arg z1
(a) Simplify the following () 62 (i) V-180 (b) For the complex numbers 21 = 8+ 15j and z2 =-3 + 8j, write out and simplify (i) 321 -22 (ii) z1.72 (iv) arg z1
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter1: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 28RE
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![(c) The diagram shows coplanar forces F F2 and Facting on a common point O.
Find the magnitude and direction of the resultant force R = F,+F+F Give your answer
in Polar form.
F2 60N
F 40N
98°
25
F, 20N
32](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd4612b8e-bd3c-4aa1-bedf-8b928188dc49%2F6025ab20-64fa-4ff9-a4e9-7d0da22c71c3%2Fmrdkeoe_processed.png&w=3840&q=75)
Transcribed Image Text:(c) The diagram shows coplanar forces F F2 and Facting on a common point O.
Find the magnitude and direction of the resultant force R = F,+F+F Give your answer
in Polar form.
F2 60N
F 40N
98°
25
F, 20N
32
![(a) Simplify the following:
(ii) V-180
(b) For the complex numbers 21 = 8+ 15j and z2 =-3 + 8j, write out and simplify
(i) 321 -222
(ii) z1.22
(ii)
(iv) arg z1](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd4612b8e-bd3c-4aa1-bedf-8b928188dc49%2F6025ab20-64fa-4ff9-a4e9-7d0da22c71c3%2Fsiycp7_processed.png&w=3840&q=75)
Transcribed Image Text:(a) Simplify the following:
(ii) V-180
(b) For the complex numbers 21 = 8+ 15j and z2 =-3 + 8j, write out and simplify
(i) 321 -222
(ii) z1.22
(ii)
(iv) arg z1
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