# Pre Cal

More Options: Make a Folding Card

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• Scalar Multiplication ﻿
• I hope you all read what was on the board
• Yes ma'am. Its all apart of critical thinking ﻿
• Is this more of matrix ?
•  I don't even understand matrix
• See if you can solve that without me ﻿
• ﻿
• ﻿
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• ﻿For the following matrix A, find 2A and –1A.
• ﻿
• Now you know this ain't right coach ﻿
• You can at least give us a bread crumb ﻿
• 1. Menu 2.#7 Matrix & Vectors 3.#1 Create 1.Matrix  4. Choose Dimension  5. Put 2 or -1 on the outside
• ﻿For the following matrix A, find 2A and –1A.
• ﻿OHHH! I get it now. So we basically just multiply 2 and -1 by every element in the matrix
• ﻿For the following matrix A, find 2A and –1A.
• ﻿For the following matrix A, find 2A and –1A.
• ﻿Yeah Coach that is a lot to do
• ﻿Soooo, is there another way to solve this problem
• ﻿Well ya'll can use a calculator
• ﻿For the following matrix A, find 2A and –1A.
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