Question

log(base2) x - log(base2) (x-1) = 2

Answer 1

\[\log_b(A)-\log_bC)=\log_b(A/C)\]

Answer 2

x/(x-1) = 4 where x is not 1

so x = 4x-4,

x = 4/3

Answer 3

im not quite sure how you knew that x/(x-1) = 4 @LeeYeongKyu

Answer 4

oh i get it now thankyou