What is the derivative of cos^2(x)+sin^2(x) ?

The derivative of cos^2(x)+sin^2(x) is 0

What is the first derivative of cos^2(x)+sin^2(x) ?

The first derivative of cos^2(x)+sin^2(x) is 0

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derivative of

cos^{2} (x) + sin^{2} (x)

0

Solution steps

\frac{d}{d x} (cos^{2} (x) + sin^{2} (x))

cos^{2} (x) + sin^{2} (x) = 1

= \frac{d}{d x} (1)

Derivative of a constant:

\frac{d}{d x} (a) = 0

= 0

What is the derivative of cos^2(x)+sin^2(x) ?
The derivative of cos^2(x)+sin^2(x) is 0
What is the first derivative of cos^2(x)+sin^2(x) ?
The first derivative of cos^2(x)+sin^2(x) is 0