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The largest number in a series of consecutive even integers is w. If the number of integers is n, what is the smallest number in terms of w and n?A. w– 2nB. w–n + 1C. w– 2(n– 1)D. n– 6 + wE. w – n/2

Respuesta :

sqdancefan

Answer:

  C.  w–2(n–1)

Step-by-step explanation:

One way to think of this is that the smallest is the n-th term of an arithmetic sequence with w as the first term and -2 as the common difference. The formula for the n-th term is ...

  an = a1 + d(n -1)

Filling in the given values, we have ...

  smallest number = w -2(n -1) . . . . . matches choice C