Arithmetic or Geometric Sequences Solver.
Find difference, ratio, nth term, Sum of n terms using the Personal Algebra Tutor ®

Solving Your Arithmetic and Geometric Sequences or Series

  • Enter first 3 numbers of the series and number of terms.
    • Determines Sequence type: Arithmetic or Geometric Sequence
  • Arithmetic Sequences
    • Finds Difference, nth term, and Sum of first n terms step-by-step for the Arithmetic Sequence.
  • Geometric Sequences
    • Finds Ratio, nth term, and Sum of first n terms step-by-step for the Geometric Sequence.

Main Screen:

Select Sequences

  1. In Task Box, select
    Solve a System of Linear Equations
  2. In Task box, select Sequences.
Takes you to the
Sequences Screen
Sequences screen

Sequences Screen

  1. Enter the first 3 terms of the sequence.
  2. Click the
    Analyze button.
  • Takes you to the
    Setup
  • Enter Sequence

    Sequences Setup Screen

    1. Enter Number of Terms in
      the Geometric Sequence
    2. Click on the
      Find button
    Results:
    Sequences Solution

    Geometric Sequence Calculation Screen
    Results:

    1. Ratio of Terms is Computed.
    2. Nth Term is computed
    3. Sum of first n terms is computed.
    Results:
    Geometric Sequences Solution
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