Khairini
Khairini
01-12-2016
Mathematics
contestada
243 log 3^4x = 48 , x=...
Respuesta :
Аноним
Аноним
01-12-2016
243log(81x)=48
log(81x)=48÷243
log(81x)=16÷81
81x=10^(16÷81)
81x= 81sqaure root pf 10^16
divide by 81
x =.0194557
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