What is the derivative of cos^2(9x+sin^2(9x)) ?

The derivative of cos^2(9x+sin^2(9x)) is 0

What is the first derivative of cos^2(9x+sin^2(9x)) ?

The first derivative of cos^2(9x+sin^2(9x)) is 0

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\frac{d}{d x} (cos^{2} (9 x) + sin^{2} (9 x))

0

Solution steps

\frac{d}{d x} (cos^{2} (9 x) + sin^{2} (9 x))

cos^{2} (9 x) + sin^{2} (9 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(9x+sin^2(9x)) ?
The derivative of cos^2(9x+sin^2(9x)) is 0
What is the first derivative of cos^2(9x+sin^2(9x)) ?
The first derivative of cos^2(9x+sin^2(9x)) is 0