1-3-0-1-4-log-3-4-log-6-4-log-9-8-log-2-4-log-9-8-log-3-9-log-4-2-log27-3-log-81-2-log-64-2-log-8-dxdy-z-

Question Number 164231 by Zaynal last updated on 15/Jan/22

\int_{- \infty}^{\infty} - \frac{1}{3} \int_{0}^{1} (\frac{\frac{^{4} \log 3 .^{4} \log 6}{^{4} \log 9 .^{8} \log 2 +^{4} \log 9 .^{8} \log 3}}{\frac{^{9} \log 4 .^{2} \log 27 +^{3} \log 81}{^{2} \log 64 -^{2} \log 8}}) dxdy

{z .}