Question 974763
Sqrt(log2((2x-3)/(x-1))) < 1 
square both sides of <
log2((2x-3) / (x-1)) < 1
apply definition of logarithm division
log2(2x-3) - log2(x-1) < 1
remove log2
2x-3 - x + 1 < 2^1
x -2 < 2
x < 4