Calculus: How to Find the Inverse of a 2x2 Matrix

Essay - Published: 2013.10.31 | 1 min read (24 words)

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**Find the inverse of the matrix A = **

a	b
c	d

The formula to find the inverse of a 2×2 matrix is

1/det(A) * matrix

d	-b
-c	a

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