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ACT Math Videos 161 videos

ACT Math 3.1 Plane Geometry
2559 Views

ACT Math: Plane Geometry Drill 3, Problem 1. What is the area of the trapezoid shape in the video?

ACT Math 2.2 Pre-Algebra
421 Views

ACT Math Pre-Algebra: Drill 2, Problem 2. Solve for y.

ACT Math 2.5 Pre-Algebra
425 Views

ACT Math Pre-Algebra Drill 2, Problem 5. Given the chart in the video, what is the mode?

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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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