Question

factorise x²-y²/9


please help urgent​

Answer 1

Answer:

$\frac{( {x}^{2} - {y}^{2} )}{9} = \frac{(x + y)(x - y)}{9} .$

Step-by-step explanation:

$\frac{( {x}^{2} - {y}^{2} )}{9} = \frac{(x + y)(x - y)}{9} .$

Answer 2

$\bold{x²- \frac{y²}{9}}$

$\bold{x²-1 \times \frac{y²}{9}}$

$\bold{ \frac{9 {x}^{2} }{9} + \frac{ - {1y}^{2} }{9} }$

$\bold{ \frac{9 {x}^{2} - 1 {y}^{2} }{9}}$