*I'm Sorry to Leave You*: What My Family Should Know Incase of Emergency ~ DNR, Estate Info, F

*I'm Sorry to Leave You*: What My Family Should Know Incase of Emergency ~ DNR, Estate Info, F

Matematika Himpunan penyelesaian dari persamaan 5log (x - 1) = 5log (2x - 4) adalah​

Himpunan penyelesaian dari persamaan 5log (x - 1) = 5log (2x - 4) adalah​

Jawab:

logaritma
persamaan

⁵log(x - 1) = ⁵log(2x - 4)
i) x - 1 = 2x - 4
x - 2x = - 4 + 1
-x = - 3
x=  3

ii. syarat
x - 1 > 0  dan 2x - 4 > 0
x > 1  dan x > 2
syarat x>  2

HP x yng memenuh  x =  3

[answer.2.content]