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Mathematics, 07.12.2020 20:00 obedomari

Which of the following is the common difference and the nth term rule for the sequence: 5,−3,−11,…? Select one:
d=−8 and an=−8n+13
d=8 and an=8n+13
d=−7 and an=−7n+13
d=7 and an=7n+13

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Which of the following is the common difference and the nth term rule for the sequence: 5,−3,−11,…?...
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