Contact us
Choose a category below so we can get back to you as quickly as possible.
e^x 의 도 수 는 그 자신,즉 e^x,e^-x 의 도 수 는-e^-x 이기 때문에=(e^x+e^-x)/2 의 도체 y'=(e^x-e^-x)/2
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.