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WAEC Further Mathematics 2024 Paper

Question : 1

Total: 40

\;\frac{5}{\sqrt{2}}

\;\frac{\sqrt{8}}{8}

\sqrt{2}

, find the value of m

Solution:

$\;\frac{5}{\sqrt{2}}$ - $\;\frac{\sqrt{8}}{8}$ = m $\sqrt{2}$

$\;\frac{5\sqrt{2}}{2}$ - $\;\frac{\sqrt{8}}{8}$ = $\;\frac{20\sqrt{2} - 2\sqrt{2}}{8}$

= $\;\frac{18\sqrt{2}}{8}$ = $\;\frac{9\sqrt{2}}{4}$ = m $\sqrt{2}$

Therefore, m = $\;\frac{9}{4}$ → by comparing

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