Post Utme Bowen University 2018 Mathematics Question 21

Practice objective / multiple choice question 21 from the 2018 Post Utme Bowen University Mathematics examination.

Post Utme Bowen University 2018 Mathematics Objective / Multiple Choice
Question 21 POST_UTME_BOWEN_UNIVERSITY • 2018 • MATHEMATICS • objective

Let \(\mathbf{a} = egin{pmatrix} 2 \ 3 \end{pmatrix}\) and \(\mathbf{b} = egin{pmatrix} -1 \ 4 end{pmatrix}\). Find the vector \(\\(end{pmatrix}). Find the vector \mathbf{a} \times \mathbf{b}\) using the determinant method.

Answer Options

Correct Answer A. \(egin{pmatrix} 10 \ -14 \end{pmatrix}\)
B. \(egin{pmatrix} -10 \ 14 \end{pmatrix}\)
C. \(egin{pmatrix} 14 \ 10 \end{pmatrix}\)
D. \(egin{pmatrix} 0 \ 0 \end{pmatrix}\)
Correct Answer
A
Correct Option:
\(egin{pmatrix} 10 \ -14 \end{pmatrix}\)

About This Question

This is Post Utme Bowen University 2018 Mathematics Question 21. It is one of the objective questions from the 2018 Post Utme Bowen University Mathematics examination.

View More Post Utme Bowen University 2018 Mathematics Questions More Post Utme Bowen University Practice Questions Back to Questions

Master the Exam!

You've seen a preview, but there are thousands more questions plus AI tutor to break down complex solutions.

Unlock Full Access Available for Android & Windows
Chat with Support