Section Matrix Algebra with Graphing Calculator

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Presentation transcript:

Section 3.4 - Matrix Algebra with Graphing Calculator

Vocabulary First Display on Home Screen Home Screen Operations to be done with a matrix Enter the values of a matrix here.

[A] [B] Type in Dim of A (2 Enter 3 Enter) Input values by ROW….Use ENTER Button to move to Next element

[A] [B] 2nd Matrix <- Then down arrow to [B] then ENTER QUIT….you’re ready to compute

To compute, we need NAMES of matrices on Home Screen

[A] [B]

DNE

Enter the following matrices into your calculator:

Using your calculator, compute each of the following: 2nd Matrix -> 1 2nd Matrix 1

Right Arrow to see the rest

Right Arrow to see the rest

the matrix marked by the arrow Clearing the Matrices on the Calculator Now press DEL to delete the matrix marked by the arrow

CALCULATOR REQUIRED Enter the following matrices into your calculator:

CALCULATOR REQUIRED Using a calculator, solve the system: is already entered into your calculator needs to be entered into your calculator [B] Compute det A Compute

CALCULATOR REQUIRED Using a calculator, solve the system: is already entered into your calculator needs to be entered into your calculator [B] Compute det C Compute

CALCULATOR REQUIRED Using a calculator, solve the system: is already entered into your calculator needs to be entered into your calculator [B] Compute det D Since det D = 0, There is NO UNIQUE SOLUTION

CALCULATOR REQUIRED Using a calculator, solve the system: is already entered into your calculator needs to be entered into your calculator [B] Compute

CALCULATOR REQUIRED Using a calculator, solve the system: is already entered into your calculator needs to be entered into your calculator [B] Compute

CALCULATOR REQUIRED Using a calculator, solve the system: is already entered into your calculator needs to be entered into your calculator [B] Compute