Hello,
I have an assignment due tomorrow, and Im stuck at this problem:
Let V be a vector space over any field F, and W1 and W2 be two subspaces of V.
b) Give examples for V, W1, W2 such that W1 U W2 is NOT a subspace of V.
Any ideas?
Hello,
I have an assignment due tomorrow, and Im stuck at this problem:
Let V be a vector space over any field F, and W1 and W2 be two subspaces of V.
b) Give examples for V, W1, W2 such that W1 U W2 is NOT a subspace of V.
Any ideas?