Identify the 35th term of an arithmetic sequence where a1 = −7 and a18 = 95.
1 answer:
Th term of an arithmetic sequence:
We have to find the difference (d)
an=a₁+(n-1)d
Data:
a₁=-7
a₁₈=95
95=-7+(18-1)d
95+7=17d
17d=102
d=102/17
d=6
Now, we can calculate the 35 th term of an arithmetic sequence:
a₃₅=-7+(35-1)*6
a₃₅=-7+34*6
a₃₅=-7+204
a₃₅=197
Answer: the 35th term of this arithmetic sequence is 197. (a₃₅=197)
You might be interested in
1×5 or 5×1 would be a factual of it
Answer:
Step-by-step explanation:
The value of n should be equal to -27.
The only possible answer is A : -8
all of the rest are positive answers
1 3/4 of the cup will be the other liquid because if you take 1/4 from 2, that would be 1 3/4.
9514 1404 393
Answer:
f(g(x)) = 2/(x^2 +4x)
Step-by-step explanation:
