Scalar Multiplication of Matrices [fbt] (Scalar Matrices)

This [fbt] video is about scalar multiplication and how to correctly use scalars when manipulating matrices in a math course. This lesson, taught by Larry "Mr. Whitt" Whittington, includes over six (6) examples on scalar multiplication of matrices. Scalar matrices are used in precalculus (pre-calculus), college algebra, algebra 2 and linear algebra courses.

[fbt] Timestamps
00:00 [0] Intro and Subscribe to Fort Bend Tutoring
03:10 [1] -2A
05:28 [2] 10A
06:31 [3a] -5B
08:18 [3b] 2A + 3B
11:05 [4a] -½B
12:43 [4b] -A + 4B
14:43 [5a] 4A
15:50 [5b] ⅓C
17:06 [5c] 3A - 2B
20:56 [6a] -3C
22:23 [6b] 3A - 2B
25:22 [6c] 2A + 4B

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[FortBendTutoring]

Here's some helpful timestamps 4 this [fbt] matrix video!
[fbt] Timestamps
03:10 [1] -2A
05:28 [2] 10A
06:31 [3a] -5B
08:18 [3b] 2A + 3B
11:05 [4a] -½B
12:43 [4b] -A + 4B
14:43 [5a] 4A
15:50 [5b] ⅓C
17:06 [5c] 3A - 2B
20:56 [6a] -3C
22:23 [6b] 3A - 2B
25:22 [6c] 2A + 4B


Peace,
Mr. Whitt

[normanhenderson]

That was a great lesson Mr. Whit. I am not your typical high school student, but a learner of soon to be 62.

Admission: Red boxing the answers helps me with recognizing the solutions from the details of the solution. I wish the internet existed in this form when I was in school.

[maddy]

I have to say this is my favorite 🏃🏽‍♀️ idk it just came easy to me especially bc Mr Whitt is great at explaining things🙄🖐🏽✨

[cypherknot]

Professor Whitt, where is the value in doing matrices; where do they apply?