MATH

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Across
  1. 3. In a finite arithmetic sequence a1, a2,...,a6, the terms a1 and a6 are called______.
  2. 5. The constant numbers in the arithmetic sequence
  3. 6. The person who created the formula for solving the sum of arithmetic sequence
  4. 8. A sequence of numbers such that the difference between the consecutive terms is constant
  5. 9. The arithmetic series in the indicated _____ of the terms of an arithmetic sequence.
  6. 10. A function whose domain is the set of positive integers or a finite subset of positive integers.
Down
  1. 1. The sum of the terms of an arithmetic sequence is called______.
  2. 2. An arithmetic sequence, also known as an______.
  3. 4. The elements of the sequence {a1,a2,a3,a4...} are called the _____ in the sequence
  4. 7. Term in between extremes