5, 15, 45, ..., 65, 135, 60, -22, -11, -5.5, ..., -2.25, -2.50, -2.75, 4, 16, 64, ..., 896, 256, 80, 5, 20, 80, ..., 320, 340, 360, -18, -9, -4.5, ..., -2.25, 2.25, 2.05, 9, 27, 81, ..., 241, 242, 243, 6, 12, 24, ..., 46, 48, 50, what is the common ration of the geometric sequence -21, 10.5, -5.25, ..., -0.005, -0.05, -0.5, what is the common ration of the geometric sequence 6, -18, 54, ..., 3, -3, none of the above, what is the common ration of the geometric sequence 5, 35, 245, ..., 7, 8, 9

G10 ACTIVITY (geometric sequence )

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