Math

The fifth term of an exponential sequence is greater than the fourth term by 27/2 and the fourth term is greater than the third term by 9. Find the first term and the common ratio

  1. 0
  2. 14
asked by Joe

  1. You have several equations to work with.
    We know tn=a(r)^n-1
    and that
    t5 = t4 + 27/2
    and that
    t3 = t2 - 9
    we also know things like t5=ar^4
    Does this inspire you to use the equations and use some of your solving methods?

    1. 0
    posted by MsPi_3.14159265

  2. Please no.further a little

    1. 0
    posted by Joe

Respond to this Question

First Name

Your Response

Similar Questions

  1. Geometric Progression.

    The fifth of an exponential sequence (GP) is greater than the fourth term by 13.5 and fourth term is greater than the thrid by 9.Find:common ratio and the first term.

  2. maths

    the first termn of an exponential sequence (GP) is greater than the fourth term by 13.5 and the fourth is greater than the third by 9.Find:the common ratio and the first term.

  3. Math

    3,5,-5... The first term in the sequence of #'s shown above is 3. Each even # term is 2 more than the previous term and each odd # term, after the first, is -1 times the previous term. For example, the second term is 3+2, and the

  4. further maths

    If 5th term of an exponential sequence is greater than the 4th term by thirteen and half and the 4th term is greater than the 3rd term by 9,find the common ratio and the 1st term

  5. Math

    The fourth term of an arithmetic sequence is less than the fifth term by 3. The seventh term is three times the fifth term. Find the common difference and the first term

  6. Arithmetic Sequence

    Given the third term of an arithmetic sequence less than the fourth term by three. The seventh term is two times the fifth term. Find the common difference and the first term.

  7. maths

    given 1,0.5,4,o.25,7,0.125,10 assume this pattern continues consistently 1.write down the 33th term in this sequence 2.determine the sum of the first 24 terms in this sequence.give the answer to five decimal place 2.1.in a

  8. math

    The third term of a geometric progressiom is nine times the first term.if the second term is one-twenty fourth the fifth term.find the fourth term.ar^2=9a. r=sqr of 9 r=3.pls teach me how to get the first term and i can get the

  9. Math

    If the 16th term of an arithmetic sequence is three times the fourth term, find the ratio of the 23rd term to the third term.

  10. math

    A sequence is generated in which each term is 9 more than the previous term, If the eighth term is 13, what is the fourth term? a. -23 b. -14 c. 40 d. 49 e. 58 please answer and explain

More Similar Questions