Resposta :
80/2
40/2
20/2
10/2
5/5
1
80 = 2^4.5^1/2
log 80 = log 2^4.5^1/2
= 4 log 2 + 1/2log 5
= 4.a + 1/2 log 5
log 80 = 4.a + 1/2 log 5
Resoluçao!
80/2
40/2
20/2
10/2
5/5
1
80 = 2^4.5^1/2
log 80 = log 2^4.5^1/2
= 4 log 2 + 1/2log 5
= 4.a + 1/2 log 5
log 80 = 4.a + 1/2 log 5
Espero que tenha ajudado! :)