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i dont understand how this is 8-2n. where does the 8 come from? 22:36
I distributed the -2 (common difference) to the n and the -3. Then combined 2+6 since those are constants.
19:48
i dont understand how this is 8-2n. where does the 8 come from? 22:36
I distributed the -2 (common difference) to the n and the -3. Then combined 2+6 since those are constants.
19:48