Skip to main content
Precalculus
My Course
Learn
Exam Prep
AI Tutor
Study Guides
Flashcards
Explore
Try the app
My Course
Learn
Exam Prep
AI Tutor
Study Guides
Flashcards
Explore
Try the app
Back
Determinants and Cramer's Rule
Download worksheet
Problem 1
Problem 2
Problem 3
Problem 4
Problem 5
Problem 6
Determinants and Cramer's Rule
Download worksheet
Practice
Summary
Previous
5 of 6
Next
18. Systems of Equations and Matrices / Determinants and Cramer's Rule / Problem 5
Problem 5
Evaluate the following determinant through expansion by minors:
A
-28
B
56
C
72
D
-38
AI tutor
0
Show Answer