Question

logx^2+logx^3+logx^4-logx^6=log16

Answer 1

$log( \frac{ x^{2}* x^{3} * x^{4} }{ x^{6} }) =log16\\log( x^{3} ) =log16\\x^{3}=16\\ \sqrt[3]{x^{3}}=\sqrt[3]{16}\\ \sqrt[3]{x^{3}}=\sqrt[3]{ 2^{3}*2 }\\ x=2 \sqrt[3]{2}$

espero te sirva :)