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  2. Topic
    Mathematics
  3. Study Set
    Algebra for College Students
  4. Exam
    Exam 12: Sequences, Series, and Probability
  5. Question
    Find the Sum,m\(\mathrm { s } _ { \mathbf { n } },\)
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Find the Sum,m sn,\mathrm { s } _ { \mathbf { n } },sn​,

Question 152

Question 152

Multiple Choice

Find the sum,m, sn,\mathrm { s } _ { \mathbf { n } },sn​, , o f the sequence.
- a1=8,d=10; find s5a _ { 1 } = 8 , d = 10 ; \text { find } \mathrm { s } _ { 5 }a1​=8,d=10; find s5​


A) 90
B) 140
C) 280
D) 54

Correct Answer:

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