Question

Solve the logarithm equations:

log(1 - X) + log x = log(x-3)

Answer 1

first, log a + log b = log (ab). so
log (1-x) + log x = log (1-x)x

now we have equation :

log (x-1)x = log (x-3)
take (x-1)x = x-3 then solve for x