valynnt
valynnt valynnt
  • 21-09-2018
  • Mathematics
contestada

find the 123rd term of the sequence: 5, -5, 5, -5,.......

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sophielou2109 sophielou2109
  • 21-09-2018
the 123rd term of the sequence is 5
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Аноним Аноним
  • 21-09-2018

You see, every even number (2, 4, 6, 8, 10) is going to be negative. Every odd number (1, 3, 5, 7, 9) is going to be positive. Since 123 is odd, the answer is 5.

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