Question

A soma dos valores de x que satisfazem log5 625 + log100 - log3 27

Answer 1

log5 625 + log 100 - log3 27
log5 5⁴ + log 10² - log3 3³
4 . log5 5 + 2 . log 10 - 3 . log3 3
4 + 2 - 3 = 3

Answer 2

Log 5 (625) = 4
Log (100) = 2
Log 3 (27) = 3

4 + 2 - 3
3