Multiple Choice
Use the following to answer questions :
an = (-1) n (n + 1)
-Find the first four terms and write them as a list.
A) 1, -2, 3, -4
B) -1, 2, -3, 4
C) 2, -3, 4, -5
D) -2, 3, -4, 5
Correct Answer:

Verified
Correct Answer:
Verified
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