Question

\(\left(\frac{3}{5^{ }}\right)^{2x^{ }}=\frac{9}{25}\)

Answer 1

\(\left(\frac{3}{5}\right)^{2x}=\frac{9}{25}\)

<=> \(\left(\frac{3}{5}\right)^{2x}=\left(\frac{3}{5}\right)^2\)

<=> 2x = 2

<=> x = 1

Answer 2

\(\left(\frac{3}{5}\right)^{2x}=\frac{9}{25}\)

=> \(\left(\frac{3}{5}\right)^{2x}=\frac{3}{5}^2\)

=> 2x = 2

=> x = 2:2

=> x = 1