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+//Network Theorem-1

+//pg no.-2.25

+//example2.18

+disp("from the fig,");

+disp("Iy=I1");....//equation 1

+disp("Ix=I1-I2");....//equation 2

+disp("Applying Kvl to mesh 1:");

+disp("-10*I1+3*I2=5");....//equation 3

+disp("Applying Kvl to mesh 2:");

+disp("-I1-3*I2=10");...//equation 4

+disp("Solving equations 3 and 4");...//solving equations in matrix form

+A=[-10 3;-1 -3];

+B=[5 10]'

+X=inv(A)*B;

+disp(X);

+disp("I1=-1.364 A");

+disp("I2=-2878 A");

+x=-1.364;

+y=-2.878;

+Ix=x-y;

+mprintf("\nIy = %.3f A \nIx = %.3f A",x,Ix);