Consider the following subsets of M_(2x2) W1={(a, b, c, a) in M_2x2(F) | a,b,c in F} W2={(0, a, -a, b) in M_2x2(F) | a,b in F}

Question

Consider the following subsets of M_(2x2)
W1={(a, b, c, a) in M_2x2(F) | a,b,c in F}
W2={(0, a, -a, b) in M_2x2(F) | a,b in F}
Show that W1 and W2 are subspaces of
M_2x2(F) and find dim(W1), dim(W2)

Kunduz · Accepted Answer

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