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Unit 7: Matrices
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About this unit
Learn what matrices are and about their various uses: solving systems of equations, transforming shapes and vectors, and representing real-world situations. Learn how to add, subtract, and multiply matrices, and find the inverses of matrices.Learn
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- Use matrices to represent dataGet 3 of 4 questions to level up!
Practice
- Multiply matrices by scalarsGet 3 of 4 questions to level up!
Practice
- Add & subtract matricesGet 3 of 4 questions to level up!
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- Use matrices to manipulate dataGet 3 of 4 questions to level up!
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- Understand matrices as transformations of the planeGet 3 of 4 questions to level up!
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- Use matrices to transform 3D and 4D vectorsGet 3 of 4 questions to level up!
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- Multiply matricesGet 3 of 4 questions to level up!
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- Find the inverse of a 2x2 matrixGet 3 of 4 questions to level up!
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- Use matrices to solve systems of equationsGet 3 of 4 questions to level up!
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Level up on all the skills in this unit and collect up to 1200 Mastery points!