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Type: Multiple-Choice
Category: Sequences and Series
Level: Grade 11
Standards: HSA-SSE.B.4
Author: nsharp1
Created: 2 years ago

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Sequences and Series Question

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Grade 11 Sequences and Series CCSS: HSA-SSE.B.4

Which of the following best explains how one arrives at the equation in step 5?
  1. By stating the definition of a finite geometric sequence.
  2. Subtract [math](1-r)[/math] from both sides of the equation in step 4, and then factor out common factors on the left hand side of the resulting equation.
  3. Factor [math](1-r)[/math] from both sides of the equation in step 4.
  4. Divide both sides of the equation in step 4 by [math](1-r)[/math].
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