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Post-UTME Mathematics 2013 Objective — Question 70

Question 70 of 100 from the Post-UTME Screening (Post-UTME) Mathematics 2013 Objective paper, with the correct answer and a full explanation.

Find the components of this vector u+v, where u=(3,-7) and v=(4,2)

A. (7,-5)Correct
B. (7,-6)
C. (2,-5)
D. (3,+5)

Explanation

u+v=(3+4, -7+2)=(7,-5).

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