Question

Factorise ax²+by²+bx²+ay².​

Answer 1

Answer:

ax + bx - by - ay

Now factorise the first two terms and the last two terms:

x (a + b) - y (b + a)

= x (a + b) - y (a + b)

Remove (a + b) as common factor:

= (a + b) (x - y).

I hope that helps. :)

Step-by-step explanation:

Answer 2

Answer:

=(x^2+y^2)×(a+b)

refer attachment for explain

hope this helps

have a nice day ahead