Multiplying a matrix by a scalar - Matrices

Multiplying a matrix by a scalar

Lessons

Notes:
Note
Scalar is a real number which we can multiply to a matrix. For example, let



We want to find what 2A is. Then what we do is:



  • 2.
    Scalar multiplication
    You are given the following matrix

    Find:
  • 3.
    Repeated addition and subtraction
    Solve the following without having to add or subtract repeatedly:
  • 4.
    Scalar Multiplication with Matrix equations
    Solve the following matrix equations:
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Multiplying a matrix by a scalar

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