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Simplify (1 − sin x)(1 + sin x).
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1 vote
Simplify (1 − sin x)(1 + sin x).

User Thu Ra
by
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2 Answers

3 votes
A bit of a shot in the dark, I think it is 1-s^2.
User Sbirch
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7.0k points
5 votes

Answer:

cos^2 x

Explanation:

User Icn
by
6.9k points
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