Solution Found!
Answer: Find the inverses of the matrices in Exercises, if
Chapter 2, Problem 32E(choose chapter or problem)
QUESTION:
Find the inverses of the matrices in Exercises 29–32, if they exist. Use the algorithm introduced in this section.
\(\left[\begin{array}{rrr}1 & -2 & 1 \\ 4 & -7 & 3 \\ -2 & 6 & -4\end{array}\right]\)
Questions & Answers
QUESTION:
Find the inverses of the matrices in Exercises 29–32, if they exist. Use the algorithm introduced in this section.
\(\left[\begin{array}{rrr}1 & -2 & 1 \\ 4 & -7 & 3 \\ -2 & 6 & -4\end{array}\right]\)
ANSWER:Solution:
Step 1
We need to calculate the inverse of the matrix