Question 14

Given that \(P = \begin{pmatrix} 2 & 1 \\ 5 & -3 \end{pmatrix}\) and \(Q = \begin{pmatrix} 4 & -8 \\ 1 & -2 \end{pmatrix}\), Find (2P - Q).

  • A.\(\begin{pmatrix} -6 & 17 \\ 3 & 1 \end{pmatrix}\)
  • B.\(\begin{pmatrix} -2 & 9 \\ 4 & 1 \end{pmatrix}\)
  • C.\(\begin{pmatrix} 0 & -6 \\ 9 & -8 \end{pmatrix}\)
  • D.\(\begin{pmatrix} 0 & 10 \\ 9 & -4 \end{pmatrix}\)
Objective

Question details

Exam body
WAEC
Subject
Further Mathematics
Year
2012
Question no.
#14
Type
Objective

More from this paper

See all Further Mathematics 2012 questions