Suppose T is a linear map from F4 to F2 such thatnull T D f.x1; x2; x3; x4/ 2 F4 W x1 D
Chapter 3, Problem 13(choose chapter or problem)
Suppose T is a linear map from F4 to F2 such thatnull T D f.x1; x2; x3; x4/ 2 F4 W x1 D 5x2 and x3 D 7x4g:Prove that T is surjective.
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