FACTOR THE FOLLOWING POLYNOMIALS COMPLETELY:
1. b³-64 6. 512x y + 125z"
2. 8m² + 27n 7. a¹ +27b
3. 8x3– 1000y" 8. m'n¹-8
4. 125a³b-c 9.64y+z
5. 343X³ +216y" ​