logaritma. log{log(4x-5)} =2 x nya berapa?

Question

Matematika Diposting : 2017-11-19 Diupdate : 2021-10-20 hafidzfikrii12345

Pertanyaan

logaritma. log{log(4x-5)} =2
x nya berapa?

Answer 1

log { log (4x - 5) } = 2

log (4x - 5) = 10² = 100
4x - 5 = 10¹⁰⁰
4x = 10¹⁰⁰ + 5
x =1/4 { 10¹⁰⁰ + 5 }

Answer 2

LogAritMa

log (log (4x - 5)) = 2
log (4x - 5) = 10²
4x - 5 = 10^(10²)
4x = 10^100 + 5
x = (10^100 + 5)/4 ✔