Question

x²+(a-1/a)xy-y² factorise this plz bro

Answer 1

Answer:

${x}^{2} + axy - \frac{1}{a} xy - {y}^{2} \\ = x(x + ay) - \frac{1}{a} y(x + ay) \\ = (x + ay)(x - \frac{1}{a} y)$

Answer 2

Answer:

this is correct.................