+0

# Matrix

0
61
2
+55

When is a Matrix Invertible??

May 10, 2021

#1
+556
+2

Since $\mathbb{A}^{-1}=\frac{1}{det\mathbb{A}}adj(\mathbb{A})$, so its invertible whenever the determinant is nonzero.

May 10, 2021

#1
+556
+2
Since $\mathbb{A}^{-1}=\frac{1}{det\mathbb{A}}adj(\mathbb{A})$, so its invertible whenever the determinant is nonzero.