Greeting, I need help with this question Part b Please be as clear as possible.

Question

Greeting,

I need help with this question Part b

Please be as clear as possible.

Thanks.

hw2.pat-Adobe Acrobat Reader DC File Edit View Window Help Sign In Home Tools hwe.pdf 120% wol ednesdav, 18 October.2017 Export Por Excrcise 1: LU Decomposition Consider the circuit diagram below Create PDF Edit PDF Comment Combine Files R, A Adobe Acrobat Pro DC Cconbine v or iles intn a single PDF Learn more O Organize Pages Following the two rules: (1) The voltage drop across a resistor is V IR (2) The sum of all the voltage drops in a closed loop sum to zero, we can construct the following systems of equations: Fill & Sign Send for Signature … Send & Track RsIa + R4 (13-12)-H2 (13-1 1) =V3 Store and sharc files in the Dexcurment Cloud Let the rcistalices be given by R1 10, R2 20, R3 5Q, R4 15 Learn Mar 12:11 PM lype here to search ENG 10/15/2017

Explanation / Answer

code

R1 = 10; R2 = 20; R3 = 5;
R4 = 15; R5 = 30; R6 = 25;
A = [R6+R1+R2,-R1,-R2;
-R1,R1+R3+R4,-R4;
-R2,-R4,R2+R4+R5];
[L,U,P] = lu(A);
V1 = 50; V2 = 0;
inv_A = inv(U)*inv(L)*P;
I = zeros(3,100);
for V3=1:100
I(:,V3) = inv_A*[V1;V2;V3];
end
save('A2.dat','I','-ascii');

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