Verified Answer :

caylus

Hello,

f(x)=(Ln(x))²

f'(x)=2Ln(x)1/x=2Ln(x)/x

f''(x)=2(1/xx-Ln(x)(-1/x²))/x²=2/x²+2Ln(x)/x^4

f'(√e)=2/e+2/e²=2(e+1)/e²=1,006429....

meerkat18

Base on your question where as the function of f(x) is equals to (ln x) to the power of 2, then f"(sqrt of e) , based on my calculation, and the way i understand the function i came up with a formulation that could fit to find the answer to your question and the answer is 1,006, 429

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