Casio CFX-9800G Owner's Manual page 85

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Perform the following operation while in:the Matrix.-Mode.
(F(Mat) -
Input the name of the matrix you want to multiply.
we
* (Fi](Mat)
Input the name of the matrix you want to multiply by.
FA)
€xecute the operation and display its result.
The display shows that Matrix A x Matrix B = ( . +) 3
*The dimensions (sizes) of the two matrices bein: ipli i
n ' f 9 multiplied must be identical.
to multiply matrices of different dimensions, a "Dim ERROR" will peas cats
Calculating a Scalar Product
ny calculate ascalar product, you specify the multiplier and then the matrix name (Matrix
to Matrix Z, or Mat Ans). Next you press the &i key to perform the multiplication.
©@To calculate a scalar product ane a
(3 4)
Perform the fotiowing operation while in the Matrix Mode.
Input the multiplier.
Ea)
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