1. hitunglah 5 log 625/5 2. sederhanakanlah log 100 + log 10 - log 1 tolong jawab ya

Logaritma
Matematika X

1.
⁵log (625/5) = ⁵log 125
                    = ⁵log 5³
                    = 3.⁵log 5
                    = 3. (1)
                    = 3

2.
= log 100 + log 10 - log 1 
= log 10² + log 10¹ - log 10⁰
= 2.log 10 + 1.log 10 - 0.log 10
= 2(1) + 1(1) - 0(1)
= 2 + 1
= 3