Ask Question
5 January, 12:12

write an expression that can be used to find the nth term of the arithmetic sequence 15,30,45,60 ... then write the nextthree terms.

+4
Answers (1)
  1. 5 January, 13:29
    0
    Step-by-step explanation:

    15, 30, 45, 60 ... (15 + (n - 1) * 15) ...

    n = 5

    15 + (5 - 1) * 15

    15 + 4 * 15

    15 + 60

    75

    n = 6

    15 + (6 - 1) * 15

    15 + 5*15

    15 + 75

    90

    n = 7

    15 + (7 - 1) * 15

    15 + 6*15

    15 + 90

    105
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “write an expression that can be used to find the nth term of the arithmetic sequence 15,30,45,60 ... then write the nextthree terms. ...” in 📘 Mathematics if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers