Coolnewman06
Answered

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What is a formula for the nth term of the given sequence? 8, 17, 26...

Sagot :

achezz

Answer:

80!

Step-by-step explanation:

based on this sequence on numbers, you add 9 to every number

1. 8

2. 17

3. 26

4. 35

5. 44

6. 53

7. 62

8. 71

9. 80

peacefrvr

Answer:

answers are below

Step-by-step explanation:

i don't know if you need an explicit or recursive rule so i'll include them both.

Given Info:

Sequence: 8, 17, 26,...

f(1) = 8

Find the common difference (d)

17 - 8 = 9

26 - 17 = 9

=> Common difference (d) = 9

Explicit rule: f(n) = f(1) + d(n-1)

=> f(n) = 8 + 9(n-1)

Recursive rule: f(n) = f(n-1) + d

=> f(n) = f(n-1) + 9

FINAL ANSWERS:

The explicit rule is: f(n) = 8 + 9(n-1)

The recursive rule is: f(1) = 8; f(n) = f(n-1) + 9

hope this helps and is right :)

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