Using octave or matlab. define a 100x100 square matrix a and the column vector b by:
aij = iij + 1/(-j+1), bi=1+2/i, 1< =i, j< =100
where iij is the 100x100 identity matrix(i. e. 1 on the main diagonal and 0 everywhere else). solve ax=b for x using both gauss-seidel and a\b construct. do not give the whole vector x in you output, but only x2,x50 and x99

Hassan is writing his master’s thesis, which is a thirty-page document. he received some feedback from his professor in the form of comments, but does not see where the comments are. what is the fastest way for hassan to find the feedback?

What statement best describes operating systems? it’s possible for modern computers to function without operating systems. most operating systems are free or very inexpensive. operating systems are managed by the computer’s microprocessor (cpu). operating systems manage the computer’s random access memory (ram).

Freya realizes she does not have enough in her bank account to use the debit card. she decides to use a credit card instead. which questions should freya answer before using a credit card? check all that apply. can i pay at least the minimum payment each month? can i make payments on time and avoid late fees? will i have to take out a loan? how much in finance charges can i afford to pay? should i talk to a consumer credit counseling service?