Найдите производную функции \(f(x)=6lnx-5x^2+2\) .

• \(f'(x)=\frac{6}{x}-10x\)
• \(f'(x)=\frac{1}{x}-10x\)
• \(f'(x)=\frac{6}{x}-10x+2\)
• \(f'(x)=\frac{6}{x}-5x\)