A1=12−12,a2=23−13,a3=34−14,a4=45−15 ,a5=56−16. a1=12−12,a2=23−13,a3=34−14,a4=45−15 ,a5=56−16. a. find an explicit formula for anan: . b. determine whether the sequence is convergent or divergent: . (enter "convergent" or "divergent" as appropriate.) c. if it converges, find limn→∞an=limn→∞an= .

The dance committee of pine bluff middle school earns $72 from a bake sale and will earn $4 for each ticket they sell to the spring fling dance. the dance will cost $400 write an inequality to determine the number, t of tickets the committee could sell to have money left over after they pay for this year's dance. what is the solution set of the inequality?