ACT Helper
ACT Helper
Tests
Browse ACT math questions by tests
Topics
Browse ACT math questions by topic
Practice
Practice timed math sections
Search
Open menu
Pricing
|
→
Login
Search
See all search results
Home
D03 Math
Question 18
2020 December(D03) Math Question 18
Matrices
- Addition & Subtraction
Adding & subtracting matrices
Choice K
[
10
−
13
−
8
11
]
−
[
−
9
−
17
−
8
14
]
=
[
10
−
(
−
9
)
−
13
−
(
−
17
)
−
8
−
(
−
8
)
11
−
14
]
=
[
19
4
0
−
3
]
Skills you are tested for:
Adding & subtracting matrices
Was this explanation helpful?
Yes
No
Add your comment
Your mood
Add your mood
Submit
Thanks for your feedback! ❤️
Comments
To leave a comment,
Sign up
or
Log in
Comments