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Square of Matrix 2x2, 3x3 Calculator

Online calculator that calculates the square of a 2x2, 3x3 matrices.

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Square of Matrix 2x2, 3x3 Calculation

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Formula

2x2 Squared Matrix is given by,
3x3 Squared Matrix is given by,


Where,
2*2 matrix is

3*3 matrix is

X11 = a11*a11 + a12*a21 + a13*a31,
X12 = a11*a12 + a12*a22 + a13*a32,
X13 = a11*a13 + a12*a23 + a13*a33,
X21 = a21*a11 + a22*a21 + a23*a31,
X22 = a21*a12 + a22*a22 + a23*a32,
X23 = a21*a13 + a22*a23 + a23*a33,
X31 = a31*a11 + a32*a21 + a33*a31,
X32 = a31*a12 + a32*a22 + a33*a32,
X33 = a31*a13 + a32*a23 + a33*a33.


Online calculation of square of matrices is made easier here.