Use the Formula for the Sum of the First N $\sum _ { i = 1 } ^ { 50 } 2 \mathrm { i }$

question 77

Multiple Choice

Use the formula for the sum of the first n terms of an arithmetic sequence to find the indicated sum.
- $\sum _ { i = 1 } ^ { 50 } 2 \mathrm { i }$

• A) 2550
• B) 2601
• C) 2548
• D) 2499

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