Question

(a+b/a-b + a^2+b^2\ a^2-b^2)÷ (a-b\a+b-a^3-b^3\a^3+b^3) ÷ a^2+b^2 -ab\a^2+b^2-2ab​

Answer 1

Answer:

$\dfrac{a + b}{a - b} + \dfrac{ {a}^{2} + {b}^{2} }{ {a}^{2} - {b}^{2} }$