-1- 1-Suppose AThen (A")12||

Here, the given matrix is: A=-1-121 To find (AT)-1. Note that (AT)-1=(A-1)T

Answered: -1 - 1 Suppose A Then (A") = 2 1 ||

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter10: Sequences, Series, And Probability

Section10.5: The Binomial Theorem

Problem 16E

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Step 1

Here, the given matrix is:

$A = [\begin{matrix} - 1 & - 1 \\ 2 & 1 \end{matrix}]$

To find ${(A^{T})}^{- 1}$ .

Note that ${(A^{T})}^{- 1} = {(A^{- 1})}^{T}$

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