Decide Whether or Not the Matrices Are Inverses of Each$$\left[ \begin{array} { l l }
9 & 4 \
4 & 4
\end{array} \right] \text { and } \left[ \begin{array} { r r }
- .2 & .2 \
.2 & - .45
\end{array} \right]$$

Question

Decide Whether or Not the Matrices Are Inverses of Each$$\left[ \begin{array} { l l } 
9 & 4 \
4 & 4
\end{array} \right] \text { and } \left[ \begin{array} { r r } 
- .2 & .2 \
.2 & - .45
\end{array} \right]$$

Examlex · Accepted Answer

The Answer of Decide Whether or Not the Matrices Are Inverses of Each$$\left[ \begin{array} { l l } 
9 & 4 \
4 & 4
\end{array} \right] \text { and } \left[ \begin{array} { r r } 
- .2 & .2 \
.2 & - .45
\end{array} \right]$$

Decide Whether or Not the Matrices Are Inverses of Each

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Decide Whether or Not the Matrices Are Inverses of Each

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Correct Answer:
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