The general term of a sequence is given. Determine whether the given sequence is arithmetic, geometric, or neither. If the sequence is arithmetic, find the common difference; if it is geometric, find the common ratio.an = 2n
A. geometric, r = 3
B. arithmetic, d = 2
C. geometric, r = 2
D. neither
Answer: C
You might also like to view...
Rephrase the statement as a conditional proposition with the form "if p, then q."Showing up at the party is sufficient to get a door prize.
A. If you don't show up at the party, then you will not get a door prize. B. If you get a door prize, then you don't have to show up at the party. C. If you show up at the party, then you will get a door prize. D. If you got a door prize, then you showed up at the party.
Find the measure of each angle in the problem.
A. 15° and 30° B. 60° and 120° C. 30° and 60° D. 17° and 34°
Solve the problem.The total number of cars sold at a used car lot for the years 1996 and 1997 was 1064. From 1996 to 1997 the number of cars sold declined by 158. How many cars were sold in 1997?
A. 453 B. 459 C. 463 D. 447
Find the value. Give an approximation to four decimal places.log 0.00227
A. -2.6635 B. -6.0880 C. -2.6253 D. -2.6440