Question

Alguém sabe resolver esse log???

Answer 1

^= expoente

y=64^x

y=64^2/3

log[2] y = log[2] 64^2/3

log[2] y = 2/3 log[2] 64
log[2] 64= 6

log[2] y = 2/3 .6
log[2] y = 12/3
log[2] y = 4

2^4=y
y=16