Solve exactly Enter your answers in terms of b and in increa
Solve exactly:
Enter your answers in terms of b and in increasing order.
Solution
3logbx+3 logb(1-x) = 6
3 logb(x+3)(1-x)=6
logb(x+3)(1-x)=2
x-x2+3-3x=b2
x2+2x-3=-b2
x2+2x=-b2+3
x2+2x+1 =-b2+3+1
(x+1)2=4-b2
x+1=+-sqrt(4-b2)
x=-1+-sqrt(4-b2)
log cant take negative values
So the answer is
x=-1 +sqrt(4-b2)

