Contact us
Choose a category below so we can get back to you as quickly as possible.
y'=[cos(2x+π/5)]' =-sin(2x+π/5) *(2x+π/5)' =-2sin(2x+π/5)
We and our partners use cookies and other technologies to analyze traffic and optimize your experience. View more info and control your cookies settings at any time in our Cookies Policy.