Contact us
Choose a category below so we can get back to you as quickly as possible.
1.y=sin3x/4 x∈R T=2π/(3/4)=8π/3 2.y=cos4x,x∈R T=3π/4=π/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.