Let a represent the first term of a geometric series, r the common ratio, and n...

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Let a represent the first term of a geometric series, r the common ratio, and n the number of terms. Write the general summation formula for a geometric series using only the variables n, a, and r: Sn A series with infinite terms converges when [r] <1 and diverges when r 1. Suppose that |r| < 1. Write the summation formula for this infinite geometric series using only the variables r and a1: Soo = UNIT to writ 1 cubcorint like a tung it or a 1 Let a represent the first term of a geometric series, r the common ratio, and n the number of terms. Write the general summation formula for a geometric series using only the variables n, a, and r: Sn A series with infinite terms converges when [r] <1 and diverges when r 1. Suppose that |r| < 1. Write the summation formula for this infinite geometric series using only the variables r and a1: Soo = UNIT to writ 1 cubcorint like a tung it or a 1