Matrices are on every single ACT Math Test but most students have no idea how they work. Learn how to master matrices in only 12 minutes with expert tutor and perfect ACT scorer Matthew Stroup.
In this video, you will learn the essential skills that you need to know for matrices questions when the appear on the ACT, including how to add and subtract matrices, matrix dimensions, the determinant of a 2 x 2 matrix, and matrix multiplication. Plus, you can solve some practice questions at the end of the video to make sure you are ready for any matrices questions you see on the ACT in 2023 and beyond.
Be sure to watch until the end of the video to learn how to sign up for lots more FREE ACT Math tutoring from me.
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Studying for the ACT? Learn from a perfect score tutor who charges $200+/hr for private tutoring sessions in my Ultimate ACT Course, which covers EVERYTHING you need to know. The full course has 50+ hours of videos and 1,000s of practice questions. www.preppros.io/act-course. You can also find the FREE trial at the same link!
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0:00 Introduction
0:25 What is a Matrix?
1:28 Matrix Dimensions
1:53 Matrix Addition and Subtraction
4:37 Finding the Determinant of a (2x2) Matrix
6:23 Matrix Multiplication Step 1 - Defined vs. Undefined
8:22 Matrix Multiplication - Finding The Values
11:44 4 Practice Questions
12:04 - Answers & More Free ACT Math Lessons
24 июл 2024
