Q1:
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Which of the following is a series? |
A. {3, 4, 5} B. < 2n + 3 > C. 3 + 4 + 5 + 6 D. 5, 7, 8, 9, ... |
Answer 1:
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Q2:
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Which of the following best describes the meaning of the symbol ∑ ? |
A."the difference between" B."the product of" C. "the sum of" D. "the square of" |
Answer 2:
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Q3:
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Evaluate |
A. 11 B. 68 C. 20 D. 30 |
Answer 3:
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Q4:
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Show the following series in sigma notation:
4 + 5 + 6 + 7
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Answer 4:
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Q5:
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Evaluate
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A. 86 B. 60 C. 74 D. 110 |
Answer 5:
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Q6:
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What is the value of x ?
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A. 17 B. 7 C. 8 D. 6 |
Answer 6:
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Q7:
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Which best describes 3 + 7 + 11 + 15 ? |
A. arithmetic sequence B.infinite series C. finite series D. geometric sequence |
Answer 7:
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Q8:
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Evaluate |
A. 93 B. 191 C. 39 D. 219 |
Answer 8:
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Q9:
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Write in sigma notation:
t5 + t6 + t7 + t8 + t9
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Answer 9:
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Q10:
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gives the series: |
A. 5 + 7 + 9 + 11 B. 4 + 5 + 6 + 7 C. 1 + 2 + 3 + 4 D. 6 + 8 + 10 + 12 |
Answer 10:
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