31.Simplify completely: 1006 – 4X) – 2(X + 10)
2 answers:
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Well, since we know is a geometric sequence, we can always get the common ratio of it by simply dividing one value by the one behind it... so let's do so, with say hmm -32 and 8 -32/8 = -4 <-- our common ratio
the first term is -2
the first term is -2
