[C.18] Using rref on a graphing calculator

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Taught by TheMathDude
  • Currently 4.0/5 Stars.
8302 views | 1 rating
Meets NCTM Standards:
Features a TI Calculator
Lesson Description:

Learn how to use rref (reduced row echelon form) on a graphing calculator to solve a system of equations written as an augmented matrix.

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Questions answered by this video:
  • What is rref (reduced row echelon form) and how do you use it to reduce a matrix on a TI graphing calculator?
  • How do you use the MATH > rref( function on a TI graphing calculator and what does it do?
  • Staff Review

    • Currently 4.0/5 Stars.
    This lesson will show you how to use reduced row echelon form on a TI graphing calculator (again, much easier on a calculator than by hand). This is very useful, especially once you get to higher math classes such as Linear Algebra.