12th GradeMenu1Add and Subtract Matrices: The Dimension RuleActivity Set 12Inverse of a MatrixActivity Set 13How to multiply matrices of appropriate dimensions?Activity Set 14Zero and Identity MatricesActivity Set 15How do you multiply matrices by scalars?Activity Set 16Multiply a Matrix by a VectorActivity Set 17Why is matrix multiplication not commutative?Activity Set 18How can you use matrices to represent and manipulate data?How can you use matrices to represent and manipulate data?Watch this video and learn how you can use matrices to represent and manipulate data0%DoneContinueActivity Set 19Represent a System of Linear Equations as a Matrix EquationActivity Set 110How 2×2 matrices transform shapes and scale areaActivity Set 111Use an Inverse Matrix to Solve Linear EquationsActivity Set 112How do you calculate the expected value of a random variable?Activity Set 113What is the Inverse Relationship Between Exponents and Logarithms?Activity Set 114Determinant of a 2-by-2 MatrixActivity Set 1
How can you use matrices to represent and manipulate data?Watch this video and learn how you can use matrices to represent and manipulate data0%DoneContinue
