Home/Algebra/Linear transformations/Inverse transformation19. Linear transformationsInverse transformationLevel: intermedioIn 19. Linear transformationsFormulaCopy LaTeXT−1(y)=A−1yT^{-1}(y)=A^{-1}yT−1(y)=A−1yTagsalgebraalgebra formulalineartransformationstransformations linearDetailUndoes an invertible matrix transformation.Explore the ideaFound an error? Contact us.Related formulasRelatedInverse functionf−1(f(x))=xf^{-1}(f(x))=xf−1(f(x))=xOpen formulaOpen in sectionRelatedInverse of a 2×2 matrixA−1=1ad−bc(d−b−ca)A^{-1}=\frac1{ad-bc}\begin{pmatrix}d&-b\\-c&a\end{pmatrix}A−1=ad−bc1(d−c−ba)Open formulaOpen in section