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Inverse Matrices

Use a formula to identify the inverse of 2 X 2 matrices

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Basic Students matched to this level have a partial mastery of prerequisite knowledge and skills fundamental for proficient work.
At Grade (Proficient) Students matched to this level have demonstrated competency over challenging subject matter, including subject matter knowledge, application of such knowledge to real-world situations, and analytical skills appropriate to subject matter.
Advanced Students matched to this level are ready for material that requires superior performance and mastery.
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Finding and Using the Inverse of a Matrix - Overview

by CK-12 //basic

Overview

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Inverse Matrices - Overview

by CK-12 //basic

Overview

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Finding and Using the Inverse of a Matrix - Example 1

by CK-12 //basic

Tell whether the two matrices are inverses

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Finding and Using the Inverse of a Matrix - Example 2

by CK-12 //basic

Find the inverse of the matrix by adjoining the identity matrix

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Finding and Using the Inverse of a Matrix - Example 3

by CK-12 //basic

Find the inverse of a 2 x 2 matrix using the inverse formula

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Finding and Using the Inverse of a Matrix - Example 4

by CK-12 //basic

Solve the system using an inverse matrix

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Inverse Matrices - Example 1

by CK-12 //basic

Finding the Inverse of 2 Ã 2 Matrices

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