The given T is a linear transformation from R² into R². Show that T is invertible and find a formula for T¹. T(X1X2) = (5x₁-7X2,- 5x₁ +8x₂) To show that T is invertible, calculate the determinant of the standard matrix for T. The determinant of the standard matrix is (Simplify your answer.)

Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter10: Matrices
Section10.CR: Chapter 10 Review
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The given T is a linear transformation from R² into R². Show that T is invertible and find a formula for T¹.
T(X₁X₂) = (5x₁7x2. - 5x₁ +8X2)
To show that T is invertible, calculate the determinant of the standard matrix for T. The determinant of the standard matrix is.
(Simplify your answer.)
Transcribed Image Text:The given T is a linear transformation from R² into R². Show that T is invertible and find a formula for T¹. T(X₁X₂) = (5x₁7x2. - 5x₁ +8X2) To show that T is invertible, calculate the determinant of the standard matrix for T. The determinant of the standard matrix is. (Simplify your answer.)
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