(3/2)^2.2x=1/4
9/6.2x=1/4
2x=1/4:9/6
2x=1/6
x=1/6:2
x=1/12
\(\left(\frac{3}{2}\right)^2.2x=\frac{1}{4}\)
\(\Rightarrow\frac{9}{4}.2x=\frac{1}{4}\)
\(\Rightarrow2x=\frac{1}{4}:\frac{9}{4}\)
\(\Rightarrow2x=\frac{1}{9}\)
\(\Rightarrow x=\frac{1}{9}:2\)
\(\Rightarrow x=\frac{1}{18}\)
Vậy \(x=\frac{1}{18}.\)
Chúc bạn học tốt!
\(\left(\frac{3}{3}\right)^2.2x=\frac{1}{4}\)
\(\Rightarrow\frac{9}{4}.2x=\frac{1}{4}\)
\(\Rightarrow2x=\frac{1}{4}:\frac{9}{4}\)
\(\Rightarrow2x=\frac{1}{9}\)
\(\Rightarrow x=\frac{1}{9}:2\)
\(\Rightarrow x=\frac{1}{18}\)
Vậy \(x=\frac{1}{18}\)
Chúc bạn hok tốt!!! Duyên Nguyễn