Casio FX-9750GII-SC User Guide - Page 26
Performing Matrix Calculations Using Math Input/Output Mode
UPC - 079767186067
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2 5 + 3 1 4 = 73 20 1.5 + 2.3i = 3 2 + 23 10 i 265C 36()1C4U 1.5 2.3?(i)U, ( ) d dx x3 + 4x2 + x − 6 x = 3 = 52 (MATH)(d/dx)T,3C 4 TV T 6C3U 5 1 2x2 + 3x + 4dx = 404 3 (MATH)(E)(°dx) 2TV 3T 4C1 C5U 6 ∑ ( ) k2 − 3k + 5 = 55 k=2 (MATH)(E)(3)?(K)V 3?(K) 5C?(K)C2C6U I Performing Matrix Calculations Using Math Input/Output Mode S To specify the dimensions (size) of a matrix 1. In the RUN • MAT mode, press K(SET UP)(Math)). 2. Press (MATH) to display the MATH menu. 3. Press (MAT) to display the following menu. • {2s2} ... {inputs a 2 × 2 matrix} • {3s3} ... {inputs a 3 × 3 matrix} • {msn} ... {inputs an m-row × n-column matrix (up to 6 × 6)} Example To create a 2-row s 3-column matrix (msn) Specify the number of rows. AU Specify the number of columns. BU U S To input cell values Example To perform the calculation shown below 1 1 2 33 13 4 5 6 ×8 1-19