9709 P3 - Nov 2002 - Q3
1512
(i) Show that the equation \(\log_{10}(x+5) = 2 - \log_{10} x\) may be written as a quadratic equation in \(x\).
(ii) Hence find the value of \(x\) satisfying the equation \(\log_{10}(x+5) = 2 - \log_{10} x\).
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