Post Utme Uniosun 2020 Mathematics Question 11

Practice objective / multiple choice question 11 from the 2020 Post Utme Uniosun Mathematics examination.

Post Utme Uniosun 2020 Mathematics Objective / Multiple Choice
Question 11 POST_UTME_UNIOSUN • 2020 • 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

A. \(egin{pmatrix} 0 \ 0 \end{pmatrix}\)
Correct Answer B. \(egin{pmatrix} 1 \ 2 \end{pmatrix}\)
C. \(egin{pmatrix} 2 \ -4 \end{pmatrix}\)
D. \(egin{pmatrix} 4 \ -8 \end{pmatrix}\)
Correct Answer
B
Correct Option:
\(egin{pmatrix} 1 \ 2 \end{pmatrix}\)

About This Question

This is Post Utme Uniosun 2020 Mathematics Question 11. It is one of the objective questions from the 2020 Post Utme Uniosun Mathematics examination.

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