Determine whether the sequence is geometric. If so, find the common ratio.

7, 1, 4, 0,28, 0,056...

a. Geometric sequence, r= 0.5
b. Geometric sequence, r = 0.2
c. Geometric sequence, r= 0.4
d. Not a geometric sequence

b. Geometric sequence, r = 0.2

Mathematics

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A.  tan6 x + C
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