Question

If 2log (x+1) =log 2 + log x find x

Answer 1

Step-by-step explanation:

2log(x+1)=log 2+log x

log(x+1)^2=log(2x). //( log a+log b=log(ab) and ///

nlogx=logx^n)

in the above step log will be cancelled out then

(x+1)^2=2x

x^2+2x+1-2x=0

x^2=-1

x=plus or minus i