Y = 1 - cos^2 x
what is the question?
y' = sin 2x
To simplify the expression Y = 1 - cos^2(x), we can use the trigonometric identity for the square of cosine:
cos^2(x) = 1 - sin^2(x)
Using this identity, we can rewrite the expression as:
Y = 1 - (1 - sin^2(x))
Simplifying further:
Y = 1 - 1 + sin^2(x)
Y = sin^2(x)
Therefore, the simplified expression for Y is sin^2(x).