Additional Mathematics 0606 / Equations, inequalities and graphs / 1.71.7: Logarithmic equation by substitution0606/12/O/N/16 — Question 3 · 6 marksMark as done · Save for later · Show all solutionsBy using the substitution y=log3xy = \log_{3} xy=log3x, or otherwise, find the values of xxx for which3(log3x)2+log3x5−log39=0.3(\log_{3} x)^{2} + \log_{3} x^{5} - \log_{3} 9 = 0.3(log3x)2+log3x5−log39=0.[6]▸ Answer▸ Official mark scheme← 2.13: Modulus equation with two modulus expressions2.6: Modulus equals linear expression →
