{"type":"rich","version":"1.0","description":"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. (HSN.VM.C.10)","title":"Matrix Properties","width":720,"html":"<iframe src=\"https://arcade.padlet.com/embed/yGjxGbxOr6\" width=\"720\" height=\"480\" frameborder=\"0\" allowfullscreen></iframe>","height":480,"provider_name":"Padlet Arcade","author_name":"Padlet Arcade","thumbnail_url":"https://arcade.padlet.com/open-graph/social-preview-image.png?timestamp=1785282892424&hashid=yGjxGbxOr6","provider_url":"https://arcade.padlet.com"}