a) Express (-√3+3₂) in the form re, where (radians) lies in the second quadrant. Give your answer to r in surd form and in terms of . T = 0 =

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section3.2: Graphs Of Equations
Problem 44E
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Please look at the image which is clearer

a)

Express (−3–√+3i)(−3+3�) in the form reiθ����, where θ� (radians) lies in the second quadrant.

Give your answer to r� in surd form and θ� in terms of π�.

 

b)

Hence, compute (−3–√+3i)31(−3+3�)31 giving your answer in (r)31(x+iy)(�)31(�+��) form where x� and y� are real numbers.

a)
Express (-√3+3₂) in the form re, where (radians) lies in the second quadrant.
Give your answer to r in surd form and in terms of .
r =
0 =
b)
Hence, compute (-√3+32)³¹ giving your answer in (r)³¹ (x + ży) form where a
and y are real numbers.
x =
S
Transcribed Image Text:a) Express (-√3+3₂) in the form re, where (radians) lies in the second quadrant. Give your answer to r in surd form and in terms of . r = 0 = b) Hence, compute (-√3+32)³¹ giving your answer in (r)³¹ (x + ży) form where a and y are real numbers. x = S
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