Mesmerizing matrix
Algebra
Level
3
A 3×4 matrix is added to its inverse find out the order of the resultent matrix
3×3
It is not possible
4×3
3×4
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1 solution
Inverse is defined only for square matrices, i.e matrices of order m x m (m rows and m columns). Thus for 3 x 4 rectangular matrix where the main diagonal doesn't exist inverse is not defined