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## Graph

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## Frequently Asked Questions (FAQ)

### What is the derivative of y=(cos(x))^x ?

- The derivative of y=(cos(x))^x is cos^x(x)(ln(cos(x))-xtan(x))
### What is the first derivative of y=(cos(x))^x ?

- The first derivative of y=(cos(x))^x is cos^x(x)(ln(cos(x))-xtan(x))