CalebL33 CalebL33

07-10-2021
Mathematics

contestada

cos 2x + 2 sin^2 x = _______

Respuesta :

Anonimity Anonimity

07-10-2021

1

Step-by-step explanation:

cos 2x + 2 sin²x

= (1 - 2 sin²x) + 2 sin²x

= 1 - 2 sin²x + 2 sin²x

= 1

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