Question

solve 25/9x^2 -9/25y^2​

Answer 1

$\frac{25}{9 {x}^{2} } - \frac{9}{25 {y}^{2} } \\ ( \frac{5}{3x} ) {}^{2} - ( \frac{3}{5y} ) {}^{2} \\ ( \frac{5}{3x} + \frac{3}{5y} )( \frac{5}{3x} - \frac{3}{5y} )$