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3.5 Practice C – DO NOW. Algebra II. 3.5: Perform Basic Matrix Operations HW: p.191 (6-30 even). Matrices. Naming Matrices: # Rows x # Columns Adding and Subtracting Matrices: Must have the same number of rows and columns. 3.5 Practice C. 3.5 Practice C. 3.5 Practice C.
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Algebra II 3.5: Perform Basic Matrix Operations HW: p.191 (6-30 even)
Matrices • Naming Matrices: # Rows x # Columns • Adding and Subtracting Matrices: Must have the same number of rows and columns.
3.5: Solve for the variable(s). 3.5 Practice C w/s
Algebra II 3.6: Multiplying Matrices p.199 (10-18 even)
Matrices • Multiplying Matrices: # columns of the first must be the same as the # rows of the second matrix. (r x c)(r x c)
Matrices • Multiplying Matrices: multiply the rows of the first matrix by the columns of the second matrix.