Question: Let e = (1, 0, 0, 0), e = (0, 1, 0, 0) and e, =(0, 0, 1, 0) and = (0, 0, 0,

Let e = (1, 0, 0, 0), e = (0, 1, 0,

Let e = (1, 0, 0, 0), e = (0, 1, 0, 0) and e, =(0, 0, 1, 0) and = (0, 0, 0, 1). Prove that e, e, e, e) is a basis for R by showing that it is 1.i. and that it spans R.

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