Question

4xsquare - y square/9​

Answer 1

Answer:

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

$= \frac{36 {x}^{2} - {y}^{2} }{9}$

$= 4 {x}^{2} - {y}^{2}$

Answer 2

Step-by-step explanation:

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