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| Matrices problems on matrices Solve by matrix inversion x – y + 2z = 13 2x + 2y – z = -6 -x + 3y + z = -7 -----> (solution by matrix inversion) solve 3x+4y = 17 , -4x+3y =44 using matrix inversion answer: x = -5; y =8 explanation on solving system of equations using matrix inversion problem on matrices  answer: (x= -1) explanation of matrix problem problem on determinant  explanation of determinant problem --------------------------------------------------------
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x+y = 2 ; 2y-z = 0 ; -x-y+z = -1 using cramer's rule (using determinants) answer : x = 3/2 , y =1/2 , z=1 explanation on solution of equations using cramer's rule ================ * * ================ index of problems with some classification --------------index |
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articles) (trig. formulae) (integration formulae) (other math problems) (formulae on differentiation) rbmix.com tags: calculus, integration, math , homework help, tutor |
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