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    Mathematics
  3. Study Set
    Essentials of College Algebra
  4. Exam
    Exam 7: Arithmetic Sequence: Common Difference and First n Terms
  5. Question
    Evaluate the Sum\[\sum _ { j = 4 } ^ { 15 } ( 7 j + 8 )\]
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Evaluate the Sum ∑j=415(7j+8)\sum _ { j = 4 } ^ { 15 } ( 7 j + 8 )j=4∑15​(7j+8)

Question 393

Question 393

Multiple Choice

Evaluate the sum.
- ∑j=415(7j+8) \sum _ { j = 4 } ^ { 15 } ( 7 j + 8 ) j=4∑15​(7j+8)


A) 866
B) 789
C) 894
D) 761

Correct Answer:

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