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Unformatted text preview: space bar a few time to before you enter /, so you get expression x 2 y 2xy 2 xy5 (e) sin(3 x ) e xt 3 e2 t (2) Dene matrices A = 3 41 18 by entering A:[Ctrl][M] and choose 2 for row and column numbers, entering the numbers in proper place holder. (a) Find inverse of A by type A^{1} (a) Find A 2 4 by entering A*[Ctrl][M] and set row=2 and col=1 in the dialog box, entering the number then press =. Dene b = 25 , and nd Ab . (3) Dene the following functions...
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This note was uploaded on 09/30/2011 for the course MAC 2312 taught by Professor Staff during the Spring '08 term at UNF.
 Spring '08
 Staff
 Math, Differential Equations, Equations

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