Contact us
Choose a category below so we can get back to you as quickly as possible.
第一個等差數列公差是3,第二個等差數列公差是4,最小公倍數是12,囙此每個數列從第一個相同項開始每加12都有一個相同項 而第一個相同項是11,相同項的通項公式於是為12n-1 而兩個數列的通項公式分別為3n+2和4n-1,它們各自的第100項為302和399 於是令公共項12n-1
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.