Question

1) Calcule os logaritmos

a) log2 64 =

b) log5 1/5 =

c) log 1 =

d) logx 216= 3

e) log 100 000​

Answer 1

Resposta:

1) a) log2(16) = log2(2^4) = 4log2(2) = 4 b) log4(16) = log4(4^2) ... d) log5( 125) = log5(5^3) = 3log5(5) = 3 ... c) log(1000) + log(100) + log(10) + log(1) = 3 + 2 + 1 + 0 = 6