Question

Sabendo que Log2=0,301, calcule :
A) Log (raiz quadrada de 2)
B) Log 0,0001

Answer 1

log √2 = 2^1/2 = 1/2 x log2 = 1/2 x 0,301 = 0,1505

log 0,0001 = log 10/100000 = log 10 - log 100000 =1-5 = -4