C-02-Q102mediumsingle_mcqThe simplification of a2(a−b)(a−c)+b2(b−c)(b−a)+c2(c−a)(c−b)\dfrac{a^2}{(a-b)(a-c)} + \dfrac{b^2}{(b-c)(b-a)} + \dfrac{c^2}{(c-a)(c-b)}(a−b)(a−c)a2+(b−c)(b− is:a0b1c-1dabcabcabc