CCLS - Math: N.VM.10

Category
Vector And Matrix Quantities
Sub-Category
Perform Operations On Matrices And Use Matrices In Applications.
State Standard:
(+) Understand that the zero and identity matrices play a role in matrix addition and multiplication similar to the role of 0 and 1 in the real numbers. The determinant of a square matrix is nonzero if and only if the matrix has a multiplicative inverse.