If 2x + 13x – 7 = 0, then x could equal to which of the following?
2 answers:
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S1.
32, 16, 0, -16, ...
It's an arithmetic sequence:
S2.
32, 16, 8, 4, ...
It's a geometric sequence:
Answer: sequence 1 is arithmetic and sequence 2 is geometric.
32, 16, 0, -16, ...
It's an arithmetic sequence:
S2.
32, 16, 8, 4, ...
It's a geometric sequence:
Answer: sequence 1 is arithmetic and sequence 2 is geometric.
