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What is the next term of the arithmetic sequence?

-8,-14,-20,-26", "

What is the next term of the arithmetic sequence?\newline8,14,20,26-8,-14,-20,-26

Full solution

Q. What is the next term of the arithmetic sequence?\newline8,14,20,26-8,-14,-20,-26
  1. Identify sequence type: Identify the type of sequence.\newlineThe sequence 8-8, 14-14, 20-20, 26-26 has a constant difference between its terms, which indicates that it is an arithmetic sequence.
  2. Determine common difference: Determine the common difference in the arithmetic sequence.\newlineTo find the common difference, subtract the first term from the second term: 14(8)=14+8=6-14 - (-8) = -14 + 8 = -6.
  3. Verify common difference: Verify the common difference with another pair of consecutive terms.\newlineSubtract the third term from the fourth term: 26(20)=26+20=6-26 - (-20) = -26 + 20 = -6.\newlineThis confirms that the common difference is indeed 6-6.
  4. Calculate next term: Calculate the next term in the sequence.\newlineAdd the common difference to the last term: 26+(6)=266=32-26 + (-6) = -26 - 6 = -32.

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