(4.x.25).64=3.68
4.x.32 = 3.68:64
4.x.32= 3.68-4
4.x.32= 3.64
4.x.32= 3.1396
4.x.32 = 3888
x.32=3888:4
x=972:32
x=30,375
ko bt co dung ko
\(\left(4x.2^5\right).6^4=3.6^8\)
\(\Rightarrow4x.2^5=3.6^8\div6^4\)
\(\Rightarrow4x.32=3.6^4\)
\(\Rightarrow4x.32=3888\)
\(\Rightarrow4x=3888\div32\)
\(\Rightarrow4x=121,5\)
\(\Rightarrow x=121,5\div4\)
\(\Rightarrow x=30,375\)
Vậy \(x=30,375\)
Hok tốt !!!!!!!! ^^