Comments on: 10 True or False Problems about Basic Matrix Operations https://yutsumura.com/quiz-matrix-operations/ Sat, 05 Oct 2019 14:47:32 +0000 hourly 1 https://wordpress.org/?v=5.3.4 By: Mishy https://yutsumura.com/quiz-matrix-operations/#comment-74065 Sat, 05 Oct 2019 14:47:32 +0000 https://yutsumura.com/?p=937#comment-74065 Got it. Thanks!

]]> By: Yu https://yutsumura.com/quiz-matrix-operations/#comment-74010 Fri, 04 Oct 2019 23:12:08 +0000 https://yutsumura.com/?p=937#comment-74010 Dear Mishy,

The matrix $A$ must be fixed. So it cannot contain variables like $x, y$.

]]> By: Mishy https://yutsumura.com/quiz-matrix-operations/#comment-73854 Wed, 02 Oct 2019 22:34:03 +0000 https://yutsumura.com/?p=937#comment-73854 For question #8, Can’t A be equal to [x, 0; 0, y]?

]]> By: True or False: $(A-B)(A+B)=A^2-B^2$ for Matrices $A$ and $B$ – Problems in Mathematics https://yutsumura.com/quiz-matrix-operations/#comment-1863 Wed, 19 Jul 2017 20:53:01 +0000 https://yutsumura.com/?p=937#comment-1863 […] out the post “10 True or False Problems about Basic Matrix Operations” and take a quiz about basic properties of matrix […]

]]> By: Symmetric Matrices and the Product of Two Matrices – Problems in Mathematics https://yutsumura.com/quiz-matrix-operations/#comment-1732 Thu, 06 Jul 2017 22:01:11 +0000 https://yutsumura.com/?p=937#comment-1732 […] Test your understanding about matrices with 10 True or False questions given in the post “10 True or False Problems about Basic Matrix Operations“. […]

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