Honors: 8.04 Inverse matrices and the determinant
Adaptive
Worksheet
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
Does this matrix have an inverse?
| $4$4 | $2$2 | ||||
| $-5$−5 | $6$6 |
Medium
< 1min
Does this matrix have an inverse?
| $3$3 | $6$6 | ||||
| $2$2 | $4$4 |
Medium
< 1min
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