Question: 8 A sequence is defined by the formula 41 = Un+1 =3 x um, n21. a Show that the sequence is geometric and find the

8 A sequence is defined by the formula 41 = Un+1
8 A sequence is defined by the formula 41 = Un+1 =3 x um, n21. a Show that the sequence is geometric and find the common ratio. b Find the 10th term of the sequence. c How many terms of the sequence are nor integers? Example 8 Self Tutor k - 1, 2k, and 21 -k are consecutive terms of a geometric sequence. Find A. Since the terms are geometric

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