From e203bd6a80bbdd60ca3695f1c34531bf6cab34ee Mon Sep 17 00:00:00 2001
From: komallapalli <30890564+komallapalli@users.noreply.github.com>
Date: Mon, 21 Jan 2019 21:26:10 +0530
Subject: [PATCH] inverse of matrix (#33690)

added resource and definition of inverse of matrix
---
 guide/english/mathematics/2-by-2-determinants/index.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/guide/english/mathematics/2-by-2-determinants/index.md b/guide/english/mathematics/2-by-2-determinants/index.md
index 01d2ac13e0..bfaea27847 100644
--- a/guide/english/mathematics/2-by-2-determinants/index.md
+++ b/guide/english/mathematics/2-by-2-determinants/index.md
@@ -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)