Contact us
Choose a category below so we can get back to you as quickly as possible.
lim(x→1) [sin(x^2-1)]/(x-1) = lim(x→1) {[sin(x^2-1)/(x^2-1)]×(x+1)} =lim(x→1) [sin(x^2-1)/(x^2-1)]×lim(x→1) (x+1) =1×(1+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.