1 - 0.2 = 0.8
check the other pairs of consecutive terms to make sure the difference stays constant. If so, then the sequence is arithmetic.
1/0.2 = 5
check the other pairs of consecutive terms to make sure the ratio stays constant. If so, then the sequence is geometric.
determine if the sequence 0.2,1,5,25 is arithmetic of geometric
1 answer
1 answer