SPS SPS FM Pure 2020 February — Question 3

Exam BoardSPS
ModuleSPS FM Pure (SPS FM Pure)
Year2020
SessionFebruary
Topic3x3 Matrices
3
  1. Find the inverse of the matrix \(\left( \begin{array} { l l l } 2 & 0 & 1
    0 & 1 & a
    1 & 3 & 0 \end{array} \right)\) in terms of \(a\).
  2. State the value of \(a\) for which the matrix is singular.
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