Question 747583
Ln(x-1) + ln (x^2-3) - 1/2ln (y+1) 
Ln(x-1) + ln (x^2-3) - ln (y+1)^(1/2)
ln(x-1)(x^2-3) - ln (y+1)^(1/2)
ln(x-1)(x^2-3)/(y+1)^(1/2)