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Grade 12 math map

Unit 1Functions0 / 3
Unit 2Trigonometry0 / 5
Unit 3Complex Numbers0 / 2
Unit 4Vectors and Parametrics0 / 3
Unit 5Matrices0 / 3
Unit 6Conic Sections0 / 2
Unit 7Probability0 / 4
Unit 8Toward Calculus0 / 5
Grade 12 math, topic by topic
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Unit 5 · Matrices

16 · Inverse Matrices

4 parts · locked
    • What an inverse does
    • When there is no inverse
    • Swap, negate, divide
    • Check by multiplying
    • Write AX = B
    • Three unknowns and missing variables
    • X = A⁻¹B
    • Word problems and no solution
    • Three equations with technology
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