Neco 2018 Mathematics Question 48

Practice objective / multiple choice question 48 from the 2018 Neco Mathematics examination.

Neco 2018 Mathematics Objective / Multiple Choice Medium Difficulty
Question 48 NECO • 2018 • MATHEMATICS • objective

Solve \(\sqrt{2x+5}=x-1\) for the real value of \(x\). Then evaluate \(\frac{1}{x-2}\) and give your answer in simplest surd form.

Answer Options

A. \frac{\sqrt{2}}{5}
B. \frac{3\sqrt{2}}{4}
C. \frac{\sqrt{2}}{2}
Correct Answer D. \frac{\sqrt{2}}{4}
Correct Answer
D
Correct Option:
\frac{\sqrt{2}}{4}

About This Question

This is Neco 2018 Mathematics Question 48. It is one of the objective questions from the 2018 Neco Mathematics examination.

Difficulty level: Medium .

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