Simplify.
4. (3x2)5 ______ 5. (x6y8)2 ______ 6. (a3b9)3 _______
7. (5x5y7)2 _____ 8. (4rt6)5 _____ 9. (a9b5c8)2 ______
- (v5)4 ______ 2. (x4)8 _______ 3. (24)3 ________
4. (3x2)5 ______ 5. (x6y8)2 ______ 6. (a3b9)3 _______
7. (5x5y7)2 _____ 8. (4rt6)5 _____ 9. (a9b5c8)2 ______