Ask Question
4 May, 14:30

Recursive formula of 6, 7, 7.5, 7.75

+3
Answers (2)
  1. 4 May, 14:38
    0
    6, 7, 7.5, 7.75

    If we look, after the first two number, the next is gotten by adding half of the difference of the two numbers before to the last number.

    6, 7

    The next is:

    7 - 6 = 1,

    1/2 = 0.5

    7 + 0.5 = 7.5 So the next is 7.5.

    So we have 7 and 7.5

    7.5 - 7 = 0.5

    0.5/2 = 0.25

    7.5 + 0.25 = 7.75

    So if we have Tₓ, Tₓ₊₁,

    So by observation, we can say the recursive formula is:

    Tₓ₊₂ = Tₓ₊₁ + (Tₓ₊₁ - Tₓ) / 2
  2. 4 May, 14:41
    0
    The answer is: 6, 7, 7 1/2, 7 3/4.
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “Recursive formula of 6, 7, 7.5, 7.75 ...” in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers