Question

x^2/4y^2-2/3+4y^2/9x^2​

Answer 1

(x²/4y²-2/3+4y²/9x²)

(x/2y -2y/3x)²

hope its help u

Answer 2

$\Huge\purple{\textbf{Answer:}}$

→

$\frac{ {x}^{2} }{4 {y}^{2} } - \frac{2}{3} + \frac{4 {y}^{2} }{9 {x}^{2} }$

→

$= ( \frac{x}{2y} - \frac{2y}{3x} ) ^{2}$