S = {ra:R} = M2(Z3)

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answerhappygod
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S = {ra:R} = M2(Z3)

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S Ra R M2 Z3 1
S Ra R M2 Z3 1 (159 Bytes) Viewed 39 times
I. S need not contain a,evenifR is commutative;
and
II. S need not be an ideal, even if R has an
identity.
2. Find the characteristic of each of the following rings.
S Ra R M2 Z3 2
S Ra R M2 Z3 2 (415 Bytes) Viewed 39 times
S = {ra:R} =
M2(Z3)
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