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ICSE Class 10: Algebra of Matrices Videos | Matrices

Matrices

Matrices, Algebra of Matrices

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Introduction to Matrices
Matrix and its order
Matrix and its order
Matrix Operations
Properties of addition and multiplication of matrix ...

Compute: $open square brackets table row cell cos squared theta end cell 0 row cell c o t squared theta end cell 1 end table close square brackets plus open square brackets table row cell sin squared theta end cell 1 row cell negative cos e c squared theta end cell 0 end table close square brackets plus open square brackets table row 0 cell negative 1 end cell row cell negative 1 end cell 0 end table close square brackets$ .
3) Let A = [[2, 3, 1] [3, 4, 2] [2, 2, 0]] |A|=2(0-4)-3(0-4)+|(6-8)=-8+12-2=2 ne0
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ch matrices

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