Найдите производную функции \(\large{{y}=\frac{1}{lnx}.}\)

• \(\large{y'}=-\frac{1}{xln^2x}\)
• \(\large{y'}=\frac{1}{ln^2x}\)
• \(\large{y'}=\frac{1}{xlnx}\)
• \(\large{y'}=\frac{2}{lnx}\)