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AustraliaVIC
VCE 12 General 2023

7.04 Inverse of a matrix

Interactive practice questions

Evaluate the determinant    $1$1 $7$7   .
  $9$9 $5$5  
Easy
< 1min
Evaluate the determinant    $-4$4 $-6$6   .
  $3$3 $1$1  
Easy
< 1min
Evaluate the determinant    $11$11 $13$13   .
  $12$12 $14$14  
Easy
< 1min
Evaluate the determinant    $\frac{1}{3}$13 $-15$15   .
  $\frac{4}{5}$45 $-6$6  
Easy
< 1min
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Outcomes

U4.AoS2.2

the inverse of a matrix and the condition for a matrix to have an inverse, including determinant for transition matrices, assuming the next state only relies on the current state with a fixed population

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