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Type: Multiple-Choice
Category: Sequences and Series
Level: Grade 11
Author: Julia2017
Last Modified: 3 years ago

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Sequences and Series Question

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Grade 11 Sequences and Series

Find the 15th term of this sequence. [math]a_n = (-1)^(n-1)*n^2[/math]
  1. 196
  2. -225
  3. 225
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