Matrix A:

Matrix B:


, number of decimal places = 
With help of this calculator you can: find the determinant of a matrice, the rank, raise matrice to power, find sum and multiplication of matrices, calculate inverse matrix. Just type matrix elements and click the button.
1/23
, 12.45
, 1.3(56)
, 1.2e4
; or arithmetic expressions: 2/3+3*(104)
, (1+x)/y^2
, 2^0.5