R
rainshine12


[TEX]a) log_{5x}\frac{5}{x}+(log_5x)^2=1[/TEX]
[TEX]b) log_3x(9+12x+4x^2}+log_{2x+3}(21+33x+6x^2)=4[/TEX]
[TEX]c) 5log_{\frac{x}{4}}x+log_{\frac{9}{x}}x^3+8log_{9x^2}x^2=2[/TEX]
[TEX]b) log_3x(9+12x+4x^2}+log_{2x+3}(21+33x+6x^2)=4[/TEX]
[TEX]c) 5log_{\frac{x}{4}}x+log_{\frac{9}{x}}x^3+8log_{9x^2}x^2=2[/TEX]
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