Log52 – log54 + log55 Решить

Question

Log52 – log54 + log55 Решить

Answer 1

Log(52•55/54)
log(26•55/27)
log(1430/27)
log(10•143/27)
log(10/1 • 143/27)
log(10)+log(143/27)
Ответ:1+log(143/27)