Question 581664
log x^3 - 2log 1/x - 1= 0 
log x^3 - 2log 1/x = 1 
log x^3 - log (1/x)^2 = 1 
log x^3 - log (1/x^2) = 1 
log x^3 - log (x^-2) = 1 
log x^3/(x^-2) = 1 
log x^3x^2 = 1 
log x^5 = 1 
x^5 = 10^1 
x^5 = 10
x = 10^(1/5)
x = 1.5849