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Question 35

Find the value of the constant k for which \(a = 4 i - k j\) and \(b = 3 i + 8 j\) are perpendicular.

  • A.\(\frac{2}{3}\)
  • B.2
  • C.3
  • D.\(\frac{3}{2}\)
Objective

Question details

Exam body
WAEC
Subject
Further Mathematics
Year
2008
Question no.
#35
Type
Objective
Previous · Q34If \(p = \begin{pmatrix} 2 \\ -2 \end{pmatrix} \) and \(q = \begin{pmatrix} 3 \\… Next · Q36 The initial and final velocities of an object of mass 5 kg are \(u =…

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