Question

tyrk 6 (1) ab(x2 + y2) - xy (a2 + 62) + 1​

Answer 1

Answer:

here's your Answer

Step-by-step explanation:

ab(x

2

+y

2

)−xy(a

2

+b

2

)

⇒ abx

2

+aby

2

−a

2

xy−b

2

xy

⇒ abx

2

+b

2

xy+aby

2

−a

2

xy

⇒ bx(ax−by)−ay(ax−by)

⇒ (ax−by)(bx−ay)