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Matrix operations (add/multiply/determinant/inverse)

Math · Algebra II

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About this practice set

Matrix operations (add/multiply/determinant/inverse) is part of Math (Algebra II). Questions are generated with new numbers each time you practise. Levels available: Easy, Medium. After you answer, an explanation is shown.

Example questions

A taste of what you will practise. Answers are revealed after you try.

  • Easy

    What is the determinant of [[-2, -5], [-2, 5]]?

  • Medium

    Multiply [[1, 1], [2, 2]] by [[3, 1], [2, 4]]. What is the top-left entry of the product?