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Mathematics, 18.03.2021 02:50 gugu1004

Please help! Find the error & explain why it is wrong:

Laural had to find the sum for the arithmetic series below. What did she do wrong?


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Find the error & explain why it is wrong:
Laural had to find the sum for the ari

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Answers: 2

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Please help! Find the error & explain why it is wrong:

Laural had to find the sum f...

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