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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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