Question

how do i solve log x- log 2 = 2 for x????

Answer 1

log x - log 2 = log (x/2)

Answer 2

Tell in brief plz:)

Answer 3

@dumbcow

Answer 4

it gave me this problem log x - 2= 2 and it says solve for x

Answer 5

im working with exponential and logarithmic functions

Answer 6

i used a log property:
log a - log b = log (a/b)

Answer 7

how do you work it out after u put it in that form

Answer 8

then you have
log (x/2) = 2

convert to exponential form
x/2 = 10^2
x/2 = 100
x = 200

Answer 9

correct thank you

Answer 10

k!k! I understood
Thanx:)

Answer 11

do u guys know how to work this other one out 2 log x - 3 log (y+1) i have to put it in single logarithm