Question: LEt W1 = ,W2 = ,W3 = and let W = Span {W1,W2,W3}. (a) (6 points) Find a basis for W. Show all your work

LEt W1 = ,W2 = ,W3 = and let W = Span {W1,W2,W3}. (a) (6 points) Find a basis for W. Show all your work and you cannot only write down the answer. (b) (3 points) What is the dimension of W? Briey explain why you got the number

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