Suppose T E L(U,V) and S € L(V, W) are both invertible linear maps. Prove that ST E L(U, W) is invertible and that (ST)¯¹ = T-¹S-¹.

Elementary Linear Algebra (MindTap Course List)
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Chapter7: Eigenvalues And Eigenvectors
Section7.CM: Cumulative Review
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Suppose T € L(U, V) and S € L(V, W) are both invertible linear maps. Prove that ST E
L(U, W) is invertible and that (ST)¯¹ = T−¹5−¹ .
Transcribed Image Text:Suppose T € L(U, V) and S € L(V, W) are both invertible linear maps. Prove that ST E L(U, W) is invertible and that (ST)¯¹ = T−¹5−¹ .
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