Find the fourth term (a4)

  1. The third term of a geometric progressiom is nine times the first term.if the second term is one-twenty fourth the fifth
    1. answers icon 1 answer
    2. james asked by james
    3. views icon 915 views
  2. The fifth term of an exponential sequence GP is greater than the fourth term by 13 whole number 1over 2 and the fourth term is
    1. answers icon 2 answers
    2. Sydney asked by Sydney
    3. views icon 878 views
  3. The fourth term of an AP is 10 and eleventh term of it exceeds three times the fourth term by 1. Find the sum of first 20 terms.
    1. answers icon 1 answer
    2. Sania asked by Sania
    3. views icon 1,208 views
  4. The fifth term of an exponential sequence is greater than the fourth term by 13.5 and the fourth term is greater than the third
    1. answers icon 1 answer
    2. Toby asked by Toby
    3. views icon 780 views
  5. 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
    1. answers icon 4 answers
    2. Joe asked by Joe
    3. views icon 2,389 views
  6. If an A.p. Fifth term exceeds twice second term by 1. The tenth term xeceeds twice fourth term by 3* find first term and common
    1. answers icon 1 answer
    2. Anwar asked by Anwar
    3. views icon 773 views
  7. a) use the binomial formula to find the 5th term of the expansion (2x - 3)^8 ------ i got 90720x?b) Find a_n, the general term
    1. answers icon 2 answers
    2. Kiirsty asked by Kiirsty
    3. views icon 1,615 views
  8. The fourth term of an AP is 11 and the eighth term exceeds twice the fourth term by 5. Find the AP and the sum of first 20 terms
    1. answers icon 1 answer
    2. Pawan asked by Pawan
    3. views icon 715 views
  9. The fourth term of an AP is 11 and the eighth term exceeds twice the fourth term by five.Find the AP and the sum of first 50
    1. answers icon 1 answer
    2. Anshika asked by Anshika
    3. views icon 1,587 views
  10. The fifth term of an exponential sequence (GP) is greater than the fourth term by 13.5 and the fourth term is greater than the
    1. answers icon 1 answer
    2. Anonymous asked by Anonymous
    3. views icon 768 views