5log 9. 81 log 625 +5 log 125 6log 216-6 log 36

5log9.81log625 + 5log125
= 5log3².3⁴log5⁴ + 5log5³
= 2.4/4 + 3
= 2 + 3
= 5

6log216-6log36
= 6log(216/36)
= 6log6
= 1

semoga membantu ^_^
follow dan jadikan jawaban terbrainly ya :-) terimakasih.