Ask Question
10 November, 02:21

Determine if the series 7+28+112+448 has a sum

+1
Answers (1)
  1. 10 November, 02:49
    0
    S4=a1 - a4 r / 1-r

    =7 - 448*4 / 1-4

    =7 - 1792 / - 3

    =-1785/-3

    =595
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “Determine if the series 7+28+112+448 has a sum ...” in 📙 Mathematics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers