+1982 Find the 7th term for the sequence with the given formula.
tn= n^2 – 3
A. 11
B. 4
C. 39
D. 46
Find the 8th term for the sequence with the given formula.
tn= 3 + 7n
A. 10
B. 59
C. 31
D. 168
Which of the following sequences is an arithmetic sequence?
A. 1, 4, 16, 64, ...
B. 75, 70, 65, 60, ...
C. 1600, 400, 100, 25, ...
D. 6, 12, 24, 48, ...
+128473 First one
Evaluate (7)^2 - 3
Second one
Evaluate 3 + 7(8)
Last one......an arithmetic sequence always has the same difference between successive terms
That is
(term two - term one) = ( term three - term two) = ( term four - term three) ......etc....
Which one of these fit the bill ???
