Question

log 5 na base 2 é= 2,3 calcule Log 1600 na base 2

Answer 1

㏒2 1600
= log2 ($2^{6}$ x 5²)
= log2 ($2^{6}$ + log 2 (5²)
= 6 log2 2 + 2 log2 5
= 6 x 1 + 2 x 2,32⇒ log2 1600= 10,64
Valeu! :D