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Matrices

Definition

Apply addition, subtraction, and scalar or regular multiplication of matrices.

Example

$$\begin{bmatrix} -1 & 2 \newline 2 & 4 \end{bmatrix} \times \begin{bmatrix} 4 \newline 2 \end{bmatrix} = ? $$

Practice Drill Questions

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No.
Question Number
 Difficulty

Practice Questions From Tests

Ivy Global - ACT Guide 1.0

Test
Section
No.
Question Number
 Difficulty
1 Math 34 Medium
3 Math 45 Medium

Ivy Global - Free ACT Online Exams

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Section
No.
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1 Math 57 Hard

Livius

Test
Section
No.
Question Number
 Difficulty
1 Mathematics 48 Medium
2 Mathematics 42 Medium

Official ACT Practice Tests

Test
Section
No.
Question Number
 Difficulty
1 Math 45 Hard
2 Math 57 Hard