wilkoASK3570 wilkoASK3570

06-03-2024
Mathematics

contestada

Let T be the linear operator defined by T(x,y)=(x+y,x−y).
a) Find the dimension of the range of T. b) Find the dimension of the kernel of T. c) Let W be the subspace spanned by (1,1) and (1,−1). Find the dimension of W.

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