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OpenStudy (anonymous):
Let L: R^2 to R^3 be the linear transformation such that L([1;0])=[2;-1;3], L([1;1])=[-2;1;-1] Find L([1;2])
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OpenStudy (zarkon):
L([1;2])=L((-1)[1;0]+2[1;1]) =-L([1;0]+2L([1;1])
OpenStudy (zarkon):
=[−6,3,−5]
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