Question: Hurry please 9. A geometric series has a 3rd term of 20 and a 6th term of 160. a) Determine the common ratio and the

Hurry please

Hurry please 9. A geometric series has a 3rd term
9. A geometric series has a 3rd term of 20 and a 6th term of 160. a) Determine the common ratio and the first term. b) Determine the 15" term

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