Contact us
Choose a category below so we can get back to you as quickly as possible.
原式=-4.25×29/6-4.25×37/6+17/4 =-4.25×(29/6+37/6)+4.25 =-4.25×11+4.25 =-4.25×(11-1) =-4.25×10 =-42.5
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.