How to simplify the ratio \frac{1-\cos 2x+i \sin 2x}{1+\cos 2x-i

Kinsley Moon

Kinsley Moon

Answered question

2022-01-23

How to simplify the ratio 1cos2x+isin2x1+cos2xisin2x

Answer & Explanation

basgrwthej

basgrwthej

Beginner2022-01-24Added 13 answers

HINT
Recall that
cost=eit+eit2
sint=eiteit2i
Maritza Mccall

Maritza Mccall

Beginner2022-01-25Added 17 answers

F=1cos2x+isin2x1+cos2xisin2x=
=2sin2x+2isinxcosx2cos2x2isinxcosx=
=itanxcosxisinxcosxisinx=itanx

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