United States of America
Grades 9-12
10.03 Matrix equations and solving systems with matrices
Interactive practice questions
| Evaluate the determinant | $\frac{1}{3}$13 | $-15$−15 | . | ||
| $\frac{4}{5}$45 | $-6$−6 |
Easy
< 1min
| Evaluate the determinant | $1$1 | $7$7 | . | ||
| $9$9 | $5$5 |
Easy
< 1min
| Form an expression for the determinant of the matrix | $-5n$−5n | $2n^2$2n2 | . | ||
| $-7$−7 | $9n$9n |
Easy
1min
| Consider the matrix $A$A$=$= |
|
. |
Easy
2min
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