Question

Simplification of rational expressionn..
a/(a-b)+b/(b-c)(b-a)+c/(c-a)(c-b)

Answer 1

[2abc(bc+b-a)–abc(ac+c+b²+a²+c²)–ab(b²+ab²)+a²c²(c–a+1)]/[(a-b)(b-c)(b-a)(c-a)(c-b)]