A complex number a + bi, can be represented as a 2x2 matrix:
[a -b]
[b a ]
or
[a b ]
[-b a ] , just keep the same notation throughout your work.
See the wikipedia article on Complex Numbers, and the related link for some more information.
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A complex number has an imaginary component and is of the form a + bi. (And i is the square root of -1 in this application.)A matrix is a table of numbers. For example, we might give the current (x,y,z) coordinates of a dozen asteroids using a 12 * 3 matrix.A complex matrix is a matrix of complex numbers.
To do calculations using complex numbers.
Using superposition theorem.
3-x,-1,1, -1,5-x,-1 1,-1,3-x
To perform matrix calculations on a Casio fx-991MS calculator, you first need to enter the matrix into the calculator using the matrix mode. Press the "Mode" button, then select "Matrix" mode by pressing the corresponding number key. Next, input the dimensions of the matrix (rows and columns) and enter the values of the matrix. Once the matrix is entered, you can perform operations such as addition, subtraction, multiplication, and finding the determinant or inverse using the matrix menu options.