MATEMAGICA MATEMAGICA Logaritmi: LogA X = n; con: a^n = X; LogA N1?N2 = LogA N1 + LogA N2 LogA N1/N2= LogA N1 - LogA N2 LogA N^m = m * LogA N LogA (^m?N^n) = LogA N^(n/m) = (n/m)* LogA N LogA N = (Log1/A N)/(Log1/A A) Riepilogo: 0/n = 0 n/0 ? ±? ?/n ? ? n/? ? 0 n^0 = 1 n^? ? ? n^-? ? 0 a^-1 = 1/a (1/a)^-1 = a Continua »