series | Revision Server | Page 1

plucky geyser May 7, 2023, 10:46 AM

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I'm stuck on part c

rocky knot May 7, 2023, 10:46 AM

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,rotate

mint sirenBOT May 7, 2023, 10:46 AM

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rocky knot May 7, 2023, 10:56 AM

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@plucky geyser

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use part a and b

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but because its the sum from 5 to n and 6 to 3n

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Just takeaway sum from 1 to 4 of the first equation and 1 to 5 of the tan equation

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Then just make the two sums equal to each other and find values of n

plucky geyser May 7, 2023, 11:00 AM

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Ok thanks

rocky knot May 7, 2023, 11:00 AM

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I got this but I didn't do part a so i don't now what A and B are

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,rotate

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