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Intermediate Algebra Videos 25 videos

ACT Math 1.1 Intermediate Algebra
320 Views

ACT Math Intermediate Algebra Drill 1, Problem 1. What is the product of (a – 3)2?

ACT Math 1.2 Intermediate Algebra
695 Views

ACT Math Intermediate Algebra Drill 1, Problem 2. Find the product of (2a + 6)2.

ACT Math 1.4 Intermediate Algebra
461 Views

ACT Math Intermediate Algebra Drill 1, Problem 4. Solve for x based on the equation.

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Add the Matrices 282 Views


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Description:

ACT Math: Intermediate Algebra Drill 5, Problem 5. Add the two matrices together.

Language:
English Language

Transcript

00:02

Try this shmoopy question on for size.

00:05

Add these two matrices.

00:07

And here are the potential answers...

00:12

OK so what is this question asking?

00:14

It's a gimme if we know that matrices have to be in the same format to be added or subtracted.

00:20

Here we have a 2 by 3 matrix trying to be added to a 3 by 2...

00:24

It's like trying to mate a dog with a cat.

00:27

Me... ow.

00:29

The answer is E.

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