Ask Question
16 March, 03:18

Find the sum of even numbers from 34 to 234 inclusive

+1
Answers (1)
  1. 16 March, 03:32
    0
    We have

    AP = 34,36,38 ...,234

    a, (first term) = 34

    n (total terms) = ?

    d (common difference) = 2

    so, a + (n-1) d = an

    34 + (n-1) * 2 = 234

    (n-1) 2 = 234-34

    n-1 = 200/2

    n = 100+1

    n = 101

    Now sum of the even no.

    Sn = n/2 (2a+9n-1) d)

    = 101/2 (2*34 + 100*2)

    = 101/2 * 268

    =101 * 134

    = 13534
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “Find the sum of even numbers from 34 to 234 inclusive ...” 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