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Isn't it always true?

Algebra Level 4

If provided that the matrix equation $AB=AC$ implies $B=C$ , then which statement is always correct for the square matrix $A$ ?

A

is singular matrix

A

is non-singular matrix

A

is any matrix

A

is symmetric matrix

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Excel in math and science

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It's hard to learn from lectures and videos

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including olympiad champions, researchers, and professionals.

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by Sandeep Bhardwaj

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