Medals for this question!! :D
Tom has taken out a loan for college. He started paying off the loan with a first payment of $200. Each month he pays, he wants to pay back 1.2 times as the amount he paid the month before. Explain to Tom how to represent his first 30 payments in sigma notation. Then explain how to find the sum of his first 30 payments, using complete sentences. Explain why this series is convergent or divergent.
From what I see here, I can tell that a1 is 200 and I thought the 1.2 was r, but now that I look at it again, 1.2 might be d. Idk how to write it in sigma notation :/

Question

Medals for this question!! :D
	Tom has taken out a loan for college. He started paying off the loan with a first payment of $200. Each month he pays, he wants to pay back 1.2 times as the amount he paid the month before. Explain to Tom how to represent his first 30 payments in sigma notation. Then explain how to find the sum of his first 30 payments, using complete sentences. Explain why this series is convergent or divergent. 
From what I see here, I can tell that a1 is 200 and I thought the 1.2 was r, but now that I look at it again, 1.2 might be d. Idk how to write it in sigma notation :/