Teacha
  • Courses
  • Mock Exams
  • For Tutors
  • For Schools
  • Pricing
Log InStart Free
  1. Past Questions
  2. /
  3. WAEC
  4. /
  5. Further Mathematics
  6. /
  7. 2017
  8. /
  9. Q12
Question 12

If \(\begin{pmatrix}  2  &  1 \\  4 & 3 \end{pmatrix}\)\(\begin{pmatrix}  5 \\ 4 \end{pmatrix}\)  = k\(\begin{pmatrix}  17.5 \\ 40.0 \end{pmatrix}\), find the value of k.

  • A.1.2
  • B.3.6
  • C.0.8
  • D.0.5
Objective

Question details

Exam body
WAEC
Subject
Further Mathematics
Year
2017
Question no.
#12
Type
Objective
Previous · Q11How many ways can 6 students be seated around a circular table? Next · Q13 Express cos150° in surd form.

More from this paper

  • Q8Given that \(\frac{6x+m}{2x^{2}+7x-15} \equiv \frac{4}{x+5} - \frac{2}{2x-3}\)…
  • Q9Find the coefficient of \(x^{4}\) in the expansion of \((1-2x)^{6}\).
  • Q10Find the 21st term of the Arithmetic Progression (A.P.): -4, -1.5, 1, 3.5,...
  • Q14A straight line 2x+3y=6, passes through the point (-1,2). Find the equation of…
  • Q15\(\alpha\) and \(\beta\) are the roots of the equation \(2x^{2} - 3x + 4 = 0\)…
  • Q16\(\alpha\) and \(\beta\) are the roots of the equation \(2x^{2} - 3x + 4 = 0\)…
See all Further Mathematics 2017 questions
Teacha

Africa's learning & exam readiness platform. Built for students, tutors, and schools.

Platform

  • Courses
  • Mock Exams
  • Past Questions

For You

  • I'm a Tutor
  • I'm a School
  • Pricing

© 2025 Teacha. Built for African learners, tutors, and schools. Teacha is not affiliated with WAEC, NECO, or JAMB. All past questions are sourced from publicly available materials.

Privacy PolicyTerms of UseCookie Policy