Question

factorise ax^2 - by^2 - bx^2 +ay^2​

Answer 1

ax²-by²-bx²+ay²

ax²-bx²+ay²-by²

x²(a-b)+y²(a-b)

(a-b)(x²+y²)

Thnx✌️✌️

Answer 2

please mark it as brainlist answer.