C9LI Notes Arithmetic Se uences Find the missing number(s) of the arithmetic sequence. 1. i'`.',.' ``' 5,I T#€ rfN 06CREf}`S(N£ i.\f u-ir}t,#Frtyff I;:=z r=rs,..; }iL= 2. 4.2, I {f iG 39, 35, 31 5.J,6.2,,6.J •' :.` r\jLj.jf^]\ff ;;p:;7,,I.€=3 ;;::¥u[ff :){t5 E=#rho# F;ft+r; , NC¢Cfts,f ljG I !ff`§*'Fgiv State the next fraction in the sequence. Simplify if 3. :,:,=,:,. i I. I. /() ,10 ) 1173 9273 20 , 5 , 20 ,10 , -. lD,, 6. =,=,;,:, j ¢J \y < ff ) :Sf!£ A ;='\ : , uJr- ` 1£+±` `A -^-` :f`-:a i ,frf ;I i ` ` i:`ng; *' .-,.-- givck Formula for an arithmetic sequence: an = ai + (n - 1)(d) an = value of the nth term ai = initial term n = numbered position of the term in the sequence d = common difference Write an expression to describe the sequence below. Use n to represent the position of a term in the sequence, where n = 1 for the first term. 7. 6,15, 24, 33 ,... 8. 7,11,15,19 ,... &+(a-!\(q) r7 + (a+)(¥) 9. -41, -39, -37, -35 ,... 10. -9, -18, -27, -36 ,... -q+ti^}j)t:£1`) -yI+(n-I,it(2) 11. Write an expression to describe the sequence below, and then find the 8th term. Use n to represent the position of a term in the sequence, where n = 1 for the first term. 18,19, 20, 21 ,... ExfJ ,, I .{i + ii:Tat(--l``)fcolJ Ei,.i.hE- 12. Write an expression to describe the sequence below, and then find the 59th term. Use n to represent the position of a term in the sequence, where n = 1 for the first term. l#.if.i:; -3£+ lM-I)t-3) -32, -35, -38, -41 ,... -,, :f i + i . J. `-i 13. Write an expression to describe the sequence below, and then find the 98th term. Use n to represent the position of a term in the sequence, where n = 1 for the first term. -63, -126, -189, -252 ,... EKpfb*ed+(n+)(-b3) qSS'/[email protected]{+SRTJ{3tiue3) -bl7L/ 14. Write an expression to describe the sequence below, and then find the 27th term. Use n to represent the position of a term in the sequence, where n = 1 for the first term. ff #p ; 3' 6' 9, 12 ,... .: £ + i`fl.ife !\ff:prae± ) -.i- _-.:.-- !`-'. 15. Find the llth term of the arithmetic sequence represented by the equation: an = 12 + (n -1)(5) o_" . !3 + (li-!\,(€i) •!kH I t£ 16. Find the common difference of the arithmetic sequence represented by the equation: an = 42 + (n -1)(-3) cj -= - 3 17. Find the common difference of the arithmetic sequence: 8,15, 22, 29 ,... 18. Find the 85th term of the arithmetic sequence: -4, -21, -38,155 ,... an -- -if + a--b5 I -q+ °\-.Ir5 ~ ~jif mf fuk`

© Copyright 2021 Paperzz