Question

Sabendo que log 2 = 0,3010 e log 3 = 0,4771, calcule os seguintes logaritmos " a - log 4/ b - log 16 / c - log 27 / d - log 24 / e - log raiz quadrada de 108

Answer 1

a) log 4
log 2.2
log2 + log2
0,3010+0,3010=0,6020

b)log 16
log 2 ⁴
4. log 2
4.0,3010= 1,204

c)log 27
log 3³
3.log 3
3.0,4771=1,4313

d)log 24
log 2².3
2.log 2 + log 3
2. 0,3010+0,4771=1,0791

e) log v108
log v2².3².3
log 6v3
log 6 + log 3^1/2
log 3.2 + 1/2 log 3
log 3 + log 2 + 1/2 log 3
0,4771 + 0,3010+ 1/2.0,4771=1,01665