L
lovetolive123


3^{log_3x)^2} + log_3x = 9 . hocmai.toanhoc oi giup em lam bai nay voi?
[TEX]\huge\red 3^{log^2_3x}+log_3x=9[/TEX]
[TEX]\huge\red 3^{log^2_3x}+log_3x=9[/TEX]
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