Direction:Solvethefollowing.Writeyoursolutiononaseparatesheetofpaper. 1.Givethefirstfivetermsofthesequencewhosegeneraltermisgivenby an=5n3-1. A.3 4 ,1 3 ,3 14 ,3 19 ,1 8 C.3 6 ,3 11 ,3 16 ,3 21 ,3 26 B3 4 ,3 9 ,3 14 ,3 19 ,3 24 D.1 2 ,3 11 ,3 16 ,1 7 ,3 26 2.The15thtermofanarithmeticprogressionis45.Ifthecommondifferenceis3,find thefirst term. A.3 B.5 C.4 D.6 3.The10thtermofanarithmeticprogressionis42.Ifthecommondifferenceis3andthe4th termis24,find thefirstterm. A.15 B.18 C.21 D.24 4.Insert5arithmeticmeansbetween6and30. A.9,12,15,18,21 B.9,13,17,21,25 C.11,15,19,23,27 D.10,14,18,22,26 5.Findthesumofthearithmeticserieswiththegivenvaluesasindicated: a1=8,d=2,n=8 A.110 B.120 C.115 D.125 6.FindS24givenwiththesequence,-6,0,6,12,… A.1512 B.1152 C.1215 D.1125 7.Whatisthe24thtermofanarithmeticsequencewhosefirsttermis39andthecommon differenceis-5. A.76 B.67 C.-76 D.-67​