Question

Raiz decima de 128 urgente

Answer 1

sea x=128^1/10

sabemos que 128=2^7

x=2^7/10

aplicando LOG

log x = 7/10 log 2

log x = 7/10 (0.3010)

log x= 0.2107

aplicando antilog

x=10^0.2107=1.624 rpta