(4x+2^2)=2.6^2016:6^2015
4x+4=2.6^1
4x+4=12
4x=12-4
4x=8
x=2
k cho mình nha.Chúc bạn học tốt
(4x+22).62015=2.62016
=>(4x+22)=2.62016:62015
=>4x+4=2.6
=>4x+4=12
=>4x=12-4
=>4x=8
=>x=8:2
=>x=2
Vậy x=2
( 4x+22 ) = 2*62016 : 62015
( 4x+22 ) = 2*62016 - 2015
( 4x+22 ) = 2*6
( 4x+22 ) = 12
4x = 12 - 4
4x = 8
x = 2
\(\left(4x+2^2\right)\cdot6^{2015}=2\cdot6^{2016}\)
\(\Leftrightarrow4x+4=2\cdot6^{2016}:6^{2015}=2\cdot6\)
\(\Leftrightarrow4\left(x+1\right)=12\)
\(\Leftrightarrow x+1=12:4=3\)
\(\Leftrightarrow x=3-1=2\)
Vậy x=2