Answer :

[tex]\begin{gathered} 2lnx^{e+2}\text{ -lnx = 10} \\ 2(e+2)lnx\text{ - lnx = 10} \\ lnx(2(e+2)-1)=10 \\ lnx\text{ = 1.1853} \\ e^{lnx}\text{ = e}^{1.1853} \\ x\text{ = 3.27} \end{gathered}[/tex]

answer: x = 3.27

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