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Հարց 110

A sequence rises by the same amount each time and begins -10, -7, -4, -1. Which term comes next?

  1. -2
  2. -4
  3. 2Ճիշտ պատասխան
  4. 1

Բացատրություն

Every term is three more than the one before it, so adding three to one below zero passes zero and reaches two above it. Keeping a minus sign on the result would place the new term further from zero than the term before it, although the sequence has been climbing throughout.

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Հարց 110: A sequence rises by the same amount each time and begins… · Integers and Negative Numbers · Questena