Five members

Write first 5 members geometric sequence and determine whether it is increasing or decreasing:
a1 = 3
q = -2

Result

a1 =  3
a2 =  -6
a3 =  12
a4 =  -24
a5 =  48


a5 =

Step-by-step explanation:

a1=3
a2=32=6
a3=322=12
a4=323=24
a5=324=48



Did you find an error or inaccuracy? Feel free to write us. Thank you!



avatar







You need to know the following knowledge to solve this word math problem:

Related math problems and questions:

  • Geometric sequence 3
    sequence In geometric sequence is a8 = 312500; a11= 39062500; sn=1953124. Calculate the first item a1, quotient q, and n - number of members by their sum s_n.
  • Geometric sequence 5
    sequence About members of geometric sequence we know: ? ? Calculate a1 (first member) and q (common ratio or q-coefficient)
  • Sequence
    seq Write the first 6 members of this sequence: a1 = 5 a2 = 7 an+2 = an+1 +2 an
  • Geometric sequence 4
    Koch_Snowflake_Triangles It is given geometric sequence a3 = 7 and a12 = 3. Calculate s23 (= sum of the first 23 members of the sequence).
  • Sequence
    a_sequence Write the first 7 members of an arithmetic sequence: a1=-3, d=6.
  • Geometric sequence
    cralici In the geometric sequence is a4 = 20 a9 = -160. Calculate the first member a1 and quotient q.
  • Sequence - 5 members
    schody Write first five members of the sequence ?
  • GP - 8 items
    fn Determine the first eight members of a geometric progression if a9=512, q=2
  • Tenth member
    10 Calculate the tenth member of geometric sequence when given: a1=1/2 and q=2
  • Five element
    sequence_geo The geometric sequence is given by quotient q = 1/2 and the sum of the first six members S6 = 63. Find the fifth element a5.
  • GP members
    sequence_geo The geometric sequence has 10 members. The last two members are 2 and -1. Which member is -1/16?
  • Geometric progression
    exp In geometric progression, a1 = 7, q = 5. Find the condition for n to sum first n members is sn≤217.
  • Sequence 3
    75 Write the first 5 members of an arithmetic sequence: a4=-35, a11=-105.
  • AS sequence
    AP In an arithmetic sequence is given the difference d = -3 and a71 = 455. a) Determine the value of a62 b) Determine the sum of 71 members.
  • Sequence 2
    seq2 Write the first 5 members of an arithmetic sequence a11=-14, d=-1
  • Gp - 80
    gp One of the first four members of a geometric progression is 80. Find its if we know that the fourth member is nine times greater than the second.
  • GP - three members
    progression_ao The second and third of a geometric progression are 24 and 12(c+1), respectively, given that the sum of the first three terms of progression is 76. determine the value of c.