Neco 2022 Further Mathematics Question 38

Practice objective / multiple choice question 38 from the 2022 Neco Further Mathematics examination.

Neco 2022 Further Mathematics Objective / Multiple Choice Medium Difficulty
Question 38 NECO • 2022 • FURTHER_MATHEMATICS • objective

Find all vectors \(\mathbf{v} = (x, y, z)\) that satisfy the three conditions \(\mathbf{v}\cdot(1,2,3)=6\), \(\mathbf{v}\cdot(2,-1,1)=4\) and \(|\mathbf{v}| = 5\).

Answer Options

A. (-1.315, -2.515, 4.115) and (3.982, 2.782, -1.183)
B. (-1.315, -2.515, 4.115) and (3.982, 2.782, -1.200)
Correct Answer C. (-1.315, -2.515, 4.115) and (3.982, 2.782, -1.182)
D. (-1.300, -2.500, 4.100) and (3.980, 2.780, -1.180)
Correct Answer
C
Correct Option:
(-1.315, -2.515, 4.115) and (3.982, 2.782, -1.182)

About This Question

This is Neco 2022 Further Mathematics Question 38. It is one of the objective questions from the 2022 Neco Further Mathematics examination.

Difficulty level: Medium .

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