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Singular or non-singular?

Exercise and reference answers

Left
Singular
Items
  1. Item
    det A is zero
    Answer
    Singular
  2. Item
    No inverse
    Answer
    Singular
  3. Item
    Rows dependent
    Answer
    Singular
  4. Item
    det A not zero
    Answer
    Non-singular
  5. Item
    Inverse exists
    Answer
    Non-singular
  6. Item
    AB also this
    Answer
    Non-singular
Right
Non-singular
Instructions
Swipe left for singular, right for non-singular.

Explanation

_Source: syllabus Mathematics, Ch 4 'Determinants'_
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