Question

Which expression defines the arithmetic series 15 + 25 + 35 + . . . for seven terms?

Answer 1

45,55,65,75,85,95 and 105

Answer 2

Which expression defines the arithmetic series 15 + 25 + 35 + . . . for seven terms?

Explanation:

The arithmetic series increases from 5 to 5, and would be the following: 45 + 55 + 65 + 75 + 85 + 95 + 105.