AQA Further Paper 2 2023 June — Question 3

Exam BoardAQA
ModuleFurther Paper 2 (Further Paper 2)
Year2023
SessionJune
Topic3x3 Matrices

3 The determinant \(A = \left| \begin{array} { l l l } 1 & 1 & 1
2 & 0 & 2
3 & 2 & 1 \end{array} \right|\)
Which one of the determinants below has a value which is not equal to the value of \(A\) ?
Tick ( \(\checkmark\) ) one box.
\(\left| \begin{array} { l l l } 313
202
321 \end{array} \right|\)\(\square\)
\(\left| \begin{array} { l l l } 123
102
121 \end{array} \right|\)\(\square\)
\(\left| \begin{array} { l l l } 222
101
321 \end{array} \right|\)\(\square\)
\(\left| \begin{array} { l l l } 111
321
202 \end{array} \right|\)\(\square\)