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# Mathematics - Discrete Structures

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Perform the given operation for the following zero-one matrices:
1 0 1 1 1
1 0 0 = 0 1
0 1 1 1 1

Show that

2 3 -1
1 2 1
-1 -1 3

is the inverse of

7 -8 5
-4 5 -3
1 -1 1

##### Solution Summary

A Complete, Neat and Step-by-step Solution is provided.

##### Solution Preview

(1) The product matrix exists and is 3 x 2

Product =

[1 * 1 + 0 * 0 + 1 * 1, 1 * 1 + 0 * 1 + 1 * 1;
1 * 1 + 0 * 0 + 0 * 1, 1 * 1 + 0 * 1 ...

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