arithmetic sequences | Mathematics | Page 1

gleaming rapids Jan 17, 2023, 11:05 PM

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In an arithmetic sequence, a6 = -9, a12= 27 and the first term of the sequence is a1.
What is the common difference ?

lofty meadowBOT Jan 17, 2023, 11:05 PM

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weary fog Jan 17, 2023, 11:33 PM

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d is the common difference 🙂

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@gleaming rapids

gleaming rapids Jan 17, 2023, 11:45 PM

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Thank you!

#arithmetic sequences