CBSE BOARD XII, asked by jsinghal2004, 1 day ago

cos^-1(cos^2x) help is it x^2 or is it cosx

Answers

Answered by crazydaisy07

Answer:

Is cos^2(x) the same as (cosx)^2? Yes. Both expressions imply that you find a cosine value first and then square that result. (cos 60⁰)² = 0.5² = 0.25.

Explanation:

hope its help

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