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Question 19

If $$\begin{vmatrix}x & 2 \\ 1 & 5 \end{vmatrix} = \begin{vmatrix}x & 3 \\ 2 & 3 \end{vmatrix}$$, find the value of x

  • A.2
  • B.-2
  • C.0
  • D.1
Objective

Question details

Exam body
UNILAG
Subject
Mathematics
Year
2013/2014
Question no.
#19
Type
Objective
Previous · Q18Solve for x , 5 - 2x > 11 - 4x Next · Q20 The determinant of $$\begin{pmatrix}1 & 2&0 \\ 3 & 2&1\\4&2&1 \end{pmatrix}$$ is

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