Find the 7th term in the following sequence (n = 7)
f(n) = 8 + 5(n-1)
Also, for this question, state what a1 is (first term) and the common difference (a2 - a1).
Answers
Answered by
1
Answer:
f(7) = 8 + 5(7 - 1)
f(7) = 13 (6)
f (7) = 78
Answered by
0
Answer:
Step-by-step explanation:
7th term f(7) = 8 + 5(7-1)
= 8+30
= 38.
First term a1 = 8 + 5(1-1)
= 8.
Common difference = a2 - a1
= 8 +5(2-1) - 8
= 5 * (2-1)
= 5
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