Contact us
Choose a category below so we can get back to you as quickly as possible.
1=lim(x→0)(1-cosx)/(axsinx) =lim(x→0)(x^2/2)/(ax^2)=1/(2a) So: a = 1 / 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.