K The given T is a linear transformation from R² into R². Show that T is invertible and find a formula for T¹. T(x₁,x2) = (5x₁-9x2,- 5x₁ + 6x₂) To show that T is invertible, calculate the determinant of the standard matrix for T. The determinant of the standard matrix is 2 3 (-x (Simplify your answer.) 1 1 5X2,35x 1 1:32 wrong

College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter6: Matrices And Determinants
Section6.4: Determinants And Cramer’s Rule
Problem 4E: Fill in the blanks with appropriate numbers to calculate the determinant. Where there is , choose...
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K
The given T is a linear transformation from R² into R². Show that T is invertible and find a formula for T¹.
T(x₁,x2) = (5x₁-9x2,- 5x₁ + 6x₂)
To show that T is invertible, calculate the determinant of the standard matrix for T. The determinant of the standard matrix is
2
3
(-x
(Simplify your answer.)
1
1
5X2,35x
1
1:32
wrong
Transcribed Image Text:K The given T is a linear transformation from R² into R². Show that T is invertible and find a formula for T¹. T(x₁,x2) = (5x₁-9x2,- 5x₁ + 6x₂) To show that T is invertible, calculate the determinant of the standard matrix for T. The determinant of the standard matrix is 2 3 (-x (Simplify your answer.) 1 1 5X2,35x 1 1:32 wrong
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