Consider the global matrix AΦ=b. Let the coefficient matrix A=M-N. A – McqOptions

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1.	Consider the global matrix AΦ=b. Let the coefficient matrix A=M-N. At the ith iteration, the general form can be given as ______________ (Note: Φi is the value of Φ in the ith iteration).
A.	MΦi=NΦi-1+b
B.	MΦi=NΦi+b
C.	MΦi=NΦi-1-b
D.	MΦi=NΦi-b
Answer» B. MΦi=NΦi+b

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