Casio CFX-9950GB PLUS Manual Perhitungan - Halaman 17

Jelajahi secara online atau unduh pdf Manual Perhitungan untuk Kalkulator Casio CFX-9950GB PLUS. Casio CFX-9950GB PLUS 20 halaman. 6. matrix calculations
Juga untuk Casio CFX-9950GB PLUS: Manual Perangkat Lunak (20 halaman), Panduan Pengguna (18 halaman), Panduan Komunikasi (13 halaman), Manual Program (18 halaman), Baca Panduan Pertama Ini (13 halaman), Manual Fungsi (14 halaman), Manual Grafik (8 halaman), Manual Grafik (6 halaman), Manual Grafik (12 halaman), Manual Grafik (12 halaman), Manual Grafik (12 halaman), Manual Grafik (12 halaman), Manual Grafik (10 halaman), Manual Perhitungan (13 halaman), Manual Perhitungan (18 halaman), Manual Perhitungan (15 halaman), Manual Bilangan Kompleks (6 halaman), Manual Perhitungan (6 halaman)

Halaman Cetak
Casio CFX-9950GB PLUS Manual Perhitungan
k k k k k Matrix Inversion
Matrix
Mat A
Mat Z
MatAns
Example
To invert the following matrix :
Matrix A =
1(Mat)aA!Xw
• Only square matrices (same number of rows and columns) can be inverted.
Trying to invert a matrix that is not square produces an error.
• A matrix with a value of zero cannot be inverted. Trying to invert a matrix with
value of zero produces an error.
• Calculation precision is affected for matrices whose value is near zero.
• A matrix being inverted must satisfy the conditions shown below.
A A
–1
= A
• The following shows the formula used to invert Matrix A into inverse matrix
–1
A
.
A =
–1
A
=
!X
1
2
3
4
1
0
–1
A = E =
0
1
a
b
c
d
d –b
1
ad – bc
–c
a
Matrix Calculations
w
Note that ad – bc G 0.
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