Book
Advanced Engineering Mathematics
Author
Erwin Kreyszig
Edition
8th Edition
A=matrix([[1,1,-1],[0,8,6],[-2,4,-6]]) # Coefficients of the variables print 'Matrix=\n',A b = vector([9,-6,40]) sol = A.solve_right(b)# Solution of the Matrix A * sol x, y,z = var('x, y,z') print "\nResult of the Expressions:" solve([1*x+1*y-1*z==9, 0*x+8*y+6*z==-6, -2*x+4*y-6*z==40], x, y,z)# Displaying the Values of x ,y and z
Solution by:
- Goheja Mahesh S, Diploma Student, Pravara Polytechnic Loni-413637