C-03-Q119mediumsingle_mcqa6−b6=?a^6 - b^6 = ?a6−b6=?a(a3−b3)(a3+b3)(a^3-b^3)(a^3+b^3)(a3−b3)(a3+b3)b(a−b)6(a-b)^6(a−b)6c(a+b)(a−b)5(a+b)(a-b)^5(a+b)(a−b)5d(a2−b2)3(a^2-b^2)^3(a2−b2)3