???????????????? is that spozed tu be 8^(x-1) ??????????????????
16^x =8^(x-1)
log(16^x)=x*log(16) =log[8^(x-1)]=(x-1)*log(8)
x*log(16)=(x-1)*log(8)
x/(x-1)=log(8)/log(16)=0.903089987 / 1.204119983
=0.749999999 or maebee=0.75
x=0.75(x-1)=0.75x -0.75
0.25x=-0.75
x=-3
####### 16^-3=1/16^3=1/4096=0.000244140625
x-1=-4 & 8^-4=1/8^4=1/4096