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What is the next term of the arithmetic sequence?

8,5,2,-1,-4", "

What is the next term of the arithmetic sequence?\newline8,5,2,1,48, 5, 2, -1, -4

Full solution

Q. What is the next term of the arithmetic sequence?\newline8,5,2,1,48, 5, 2, -1, -4
  1. Identify sequence type: Identify the type of sequence.\newlineThe sequence 8,5,2,1,48, 5, 2, -1, -4 appears to have a constant difference between its terms, which suggests it is an arithmetic sequence.
  2. Determine common difference: Determine the common difference in the arithmetic sequence.\newlineTo find the common difference, subtract any term from the term that follows it: 58=35 - 8 = -3.
  3. Verify common difference: Verify the common difference by checking it with another pair of consecutive terms.\newlineCheck the difference between 22 and 55: 25=32 - 5 = -3. This confirms that the common difference is indeed 3-3.
  4. Find next term: Find the next term in the sequence by adding the common difference to the last term.\newlineThe last term given is 4-4, so add the common difference to this term: 4+(3)=7-4 + (-3) = -7.

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