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inverse of matrix (#33690)

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added resource and definition of inverse of matrix
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komallapalli
2019-01-21 21:26:10 +05:30
committed by Tom
parent 656202755a
commit e203bd6a80
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guide/english/mathematics/2-by-2-determinants/index.md
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@ -36,6 +36,7 @@ Note: If the determinant equals zero, there are no solutions (intersections) to
#### More Information:
- [Determinant of a Matrix](https://github.com/freeCodeCamp/guides/blob/master/src/pages/mathematics/determinant-of-a-matrix/index.md "Determinant of a Matrix")
- [Wikipedia: 2x2 Determinant](https://en.wikipedia.org/wiki/Determinant#2_.C3.97_2_matrices)
- [inverse of matrix](https://www.mathsisfun.com/algebra/matrix-inverse.html)
![img](https://ncalculators.com/images/formulas/2x2-matrix-determinant.jpg)