Math, asked by hemsagar2772, 9 months ago

Whats is cos²(-x) is equals to

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Answered by Anonymous

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in differentiation

2sin2x

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Answered by Kannan0017

Answer:

There is a fact that cos(-X) = cos X

Therefore Cos^2(-X) = ✔️✔️Cos^2x✔️✔️

Step-by-step explanation:

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