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1
3. If A
3 1 -1
0 1 2
then show that AA’ and A’A are both symmetric matrices
2​

By Evelyn

1
3. If A
3 1 -1
0 1 2
then show that AA’ and A’A are both symmetric matrices
2​

About the author
Evelyn

the coordinator of the midpoint of line joining points A(-3 5) and B (7 -11)​

14. ABCD is a trapezium with AB || DC. E and Fare points on non-
D
parallel sides AD and BC respectively such that EF ||

1 thought on “1<br />3. If A<br />3 1 -1<br />0 1 2<br />then show that AA’ and A’A are both symmetric matrices<br />2​”

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