Concept explainers
Finding a Sum In Exercises 5-10, find the sum by adding each term together. Use the summation capabilities of a graphing utility to verify your result
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Calculus of a Single Variable
- Using Summation Notation In Exercises 65-68, use summation notation to write the sum. 10+30+90+...+7290arrow_forwardFinding a Formula for a Finite Sum In Exercises 69-72, find a formula for the sum of the first n terms of the sequence. Prove the validity of your formula. 68, 60, 52, 44, . . .arrow_forward