1) c^3 - d^3 = (c - d)(c^2 + cd + d^2)2) a^3 + 8 = (a + 2)(a^2 - 2a + 4)3) 27m^6 - n^9 = (3m^2 - n^3)(9m^4 + 3m^2n^3 + n^6)
1) c^3 - d^3 = (c - d)(c^2 + cd + d^2)
2) a^3 + 8 = (a + 2)(a^2 - 2a + 4)
3) 27m^6 - n^9 = (3m^2 - n^3)(9m^4 + 3m^2n^3 + n^6)