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Determine whether the sequence is arithmetic, geometric or neither.
0.2, -1, 5, -25, 125 ...
If the sequence is geometric, what is the common ratio?
0.2, -1, 5, -25, 125 ...
If the sequence is geometric, what is the common ratio?
Get help:
Box 1: Select the best answer
Box 2: Enter your answer as a number (like 5, -3, 2.2172) or as a calculation (like 5/3, 2^3, 5+4)
Enter DNE for Does Not Exist, oo for Infinity