Mathematics, 15.01.2021 19:20 dmaxbexkham

Three students sit in the first row. In the second row, 3 students sit behind each of those students, and so on. Write an expression with exponents to show how many students sit in the third row? How many total students are seated? Please help, I don't understand this. You get 65 points!

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Three students sit in the first row. In the second row, 3 students sit behind each of those students...