math algebra

what is the 7th term of the geometric sequence 10,2.2/5,2/25 (solve here)

  1. 👍
  2. 👎
  3. 👁
  1. I assume you meant:

    10, 2, 2/5, 2/25
    clearly a = 10 , r = 1/5

    you should know your formulas.
    term(n) = ar^(n-1)

    term(7) = 10(1/5)^6
    = 10/15625
    = 2/3125

    1. 👍
    2. 👎
  2. 2/3125

    1. 👍
    2. 👎

Respond to this Question

First Name

Your Response

Similar Questions

  1. mathematics

    The geometric mean between the first two terms in a geometric sequence is 32. if the third term is 4 find the first term

  2. Algebra

    Determine whether each sequence is arithmetic or geometric. Find the next three terms. 14, 19, 24, 29, . . . A.geometric, 34, 39, 44 B.arithmetic, 32, 36, 41 C.arithmetic, 34, 39, 44 D.The sequence is neither geometric nor

  3. math

    Determine whether each sequence is arithmetic or geometric. Find the next three terms. 1. 14, 19, 24, 29, . . . (1 point) geometric, 34, 39, 44 arithmetic, 32, 36, 41 arithmetic, 34, 39, 44 *** The sequence is neither geometric

  4. math

    What 7th term of the harmonic sequence whos 3rd term is 4/3 and 5th term is 2/3

  1. math

    the second term of geometric sequence is 6 and the fifth term is _48. find also, in simplified form, of the first n terms of this sequence.

  2. Math PLEASE HELP PLEASE PLEASE PLEASE

    Question 1 Write the first four terms of the sequence whose general term is given. an = 3n - 1 Answer 2, 3, 4, 5 2, 5, 8, 11 -2, -5, -8, -11 4, 7, 10, 13 3 points Question 2 Write the first four terms of the sequence whose general

  3. Advanced algebra

    Find the 7th term of geometric progression if the second term is 75, the 5th term,3/5.

  4. Math

    1. Find the common ratio and the 7th term of the sequence 2/9, 2/3, 2, 6, 18, ..... 2. The 3rd and 5th terms of a geometric sequence are 2 and 1/2 respectively. What is the first term? 3. Find the geometric mean between: a. 1/2

  1. Math

    Question 1 Write the first four terms of the sequence whose general term is given. an = 3n - 1 Answer 2, 3, 4, 5 2, 5, 8, 11 -2, -5, -8, -11 4, 7, 10, 13 3 points Question 2 Write the first four terms of the sequence whose general

  2. Math

    an = 3n - 1 Answer 2, 3, 4, 5 2, 5, 8, 11 -2, -5, -8, -11 4, 7, 10, 13 3 points Question 2 Write the first four terms of the sequence whose general term is given. an = 2(2n - 3) Answer -6, -2, 2, 6 -1, 1, 3, 5 -2, -4, -6, -8 -2,

  3. algebra

    1. The geometric mean between the first two terms in a geometric sequence is 32. If the third term is 4, find the first term. 2. Insert a geometric mean between k and 1/k. 3. If 2 and 3 are two geometric means between m and n,

  4. maths

    The 10th term of an arithmetic sequence is 42 more than the 7th term.If the 1st term is -14,find the second term of the sequence

You can view more similar questions or ask a new question.