What is a fraction sequence?

inhiba5f
2022-09-12
Answered

What is a fraction sequence?

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Write the rule for the nth term given #2,-4,8,-10,14,...

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Write the first six terms of the sequence ${a}_{n}=3n+1$

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The sum of three numbers is 74. The second number is 10 more than the first. The third number is 2 times the first. What are the numbers?

asked 2022-01-23

Solve the sequece, please

a)$\frac{1}{6},\frac{1}{3},\frac{1}{2},\frac{2}{3},?,?$

b)$1,3,6,10,15,21,?,?$

c)$1,4,9,16,25,36,?,?$

d)$1,2,4,8,16,32,?,?$

a)

b)

c)

d)

asked 2022-05-28

Write the first 4 terms of these geometric sequences

1) ${a}_{1}=-3,r=-5$

2) ${a}_{1}=\frac{1}{4},r=2$

1) ${a}_{1}=-3,r=-5$

2) ${a}_{1}=\frac{1}{4},r=2$

asked 2022-09-25

Find the sum of the arithmetic sequence 174, 168, 162 …, if there are 37 terms

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What is a descending arithmetic sequence?