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Question 14

If \(T = \begin{pmatrix} -2 & -5 \\ 3 & 8 \end{pmatrix}\), find \(T^{-1}\), the inverse of T.

  • A.\(\begin{pmatrix} -8 & -5 \\ 3 & 2 \end{pmatrix}\)
  • B.\(\begin{pmatrix} -8 & -5 \\ 3 & -2 \end{pmatrix}\)
  • C.\(\begin{pmatrix} -8 & -5 \\ -3 & 2 \end{pmatrix}\)
  • D.\(\begin{pmatrix} -8 & -5 \\ -3 & -2 \end{pmatrix}\)
Objective

Question details

Exam body
WAEC
Subject
Further Mathematics
Year
2014
Question no.
#14
Type
Objective
Previous · Q13Find the derivative of \(\sqrt[3]{(3x^{3} + 1}\) with respect to x. Next · Q15 A function is defined by \(h : x \to 2 - \frac{1}{2x - 3}, x \neq \frac{3}{2}\)…

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