4. D = [-5+ 5i](2+2i) 5. E = [tan(1 – i)][cot(1+i)]

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.4: Multiple-angle Formulas
Problem 29E
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DIRECTIONS:

1.Evaluate every equations given.

2.Answers must be in RECTANGULAR FORM.

3.BOX your FINAL ANSWER/S.

4. D = [-5+5i](2+2i)
5. E = [tan(1 – i)][cot(1+i)]
Transcribed Image Text:4. D = [-5+5i](2+2i) 5. E = [tan(1 – i)][cot(1+i)]
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