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CalebL33go
CalebL33go
Mathematics
Answered
cos 2x + 2 sin^2 x = _______
Answer :
Anonimitygo
Anonimitygo
1
Step-by-step explanation:
cos 2x + 2 sin²x
= (1 - 2 sin²x) + 2 sin²x
= 1 - 2 sin²x + 2 sin²x
= 1
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