\(4^{x+2}=16=4^2\)
=> x+ 2 = 2
X = 0
\(5^{2x+3}=3125=5^5\)
=> 2x+3 = 5
=> x =1
Mấy phần còn alji tương tự
\(4^{x+2}=16=4^2\)
\(=>x+2=2\) \(=>x=0\)
\(5^{2x+3}=3125=5^5\)
\(=>2x+3=5\) \(=>x=1\)
\(6^{x+2}=216=6^3\)
\(=>x+2=3\) \(=>x=1\)
\(5^{2\left(x+1\right)}=625=5^4\)
\(=>2\left(x+1\right)=4\) \(=>x=1\)
\(3^{4-2x}=3^0\)
\(=>4-2x=0\) \(=>x=2\)