Post Utme Abu 2021 Mathematics Question 36

Practice objective / multiple choice question 36 from the 2021 Post Utme Abu Mathematics examination.

Post Utme Abu 2021 Mathematics Objective / Multiple Choice
Question 36 POST_UTME_ABU • 2021 • MATHEMATICS • objective

Let \(\mathbf{a} = egin{pmatrix} 2 \ 3 \end{pmatrix}\) and \(\mathbf{b} = egin{pmatrix} 1 \ -2 \end{pmatrix}\). Find the projection of ( mathbf{b} ) onto ( mathbf{a} ).

Answer Options

Correct Answer A. 0.8
B. -0.8
C. 1.2
D. -1.2
Correct Answer
A
Correct Option:
0.8

About This Question

This is Post Utme Abu 2021 Mathematics Question 36. It is one of the objective questions from the 2021 Post Utme Abu Mathematics examination.

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