`#3107.101107``1)``75^3 \div (-25)^3``= [ 75 \div (-25)]^3``= (-3)^3``= -27``2)``(-60)^2 \div (-5)^2``= [ (-60) \div (-5)]^2``= 12^2``= 144``3)``169^2 \div (-13)^2``= 169^2 \div 169``= 169``4)``(1/2)^2 \div (3/2)^2``= (1/2 \div 3/2)^2``= (1/3)^2``= 1/9``5)``(2/3)^3 \div (8/27)^3``= (2/3 \div 8/27)^3``= (9/4)^3``= 729/64`Câu trả lời: `#3107.101107``1)``75^3 \div (-25)^3``= [ 75 \div (-25)]^3``= (-3)^3``= -27``2)``(-60)^2 \div (-5)^2``= [ (-60) \div (-5)]^2``= 12^2``= 144``3)``169^2 \div (-13)^2``= 169^2 \div 169``= 169``4)``(1/2)^2 \div (3/2)^2``= (1/2 \div 3/2)^2``= (1/3)^2``= 1/9``5)``(2/3)^3 \div (8/27)^3``= (2/3 \div 8/27)^3``= (9/4)^3``= 729/64`

`6)``(5/4)^4 \div (15/2)^4``= (5/4 \div 15/2)^4``= (1/6)^4``= 1/1296``7)``(7/8)^5 \div (21/16)^5``= (7/8 \div 21/16)^5``= (2/3)^5``= 32/243``8)``(5/6)^4 \div (25/18)^4``= (5/6 \div 25/18)^4``= (3/5)^4``= 81/625``9)``(-3/4)^3 \div (9/8)^3``= (-3/4 \div 9/8)^3``= (-2/3)^3``= -8/27``10)``(9/10)^6 \div (27/(-20))^6``= [ 9/10 \div (-27/20)]^6``= (-2/3)^6``= 64/729``11)``(0,2)^10 \div (0,2)^5``= (0,2)^5`Câu trả lời: `6)``(5/4)^4 \div (15/2)^4``= (5/4 \div 15/2)^4``= (1/6)^4``= 1/1296``7)``(7/8)^5 \div (21/16)^5``= (7/8 \div 21/16)^5``= (2/3)^5``= 32/243``8)``(5/6)^4 \div (25/18)^4``= (5/6 \div 25/18)^4``= (3/5)^4``= 81/625``9)``(-3/4)^3 \div (9/8)^3``= (-3/4 \div 9/8)^3``= (-2/3)^3``= -8/27``10)``(9/10)^6 \div (27/(-20))^6``= [ 9/10 \div (-27/20)]^6``= (-2/3)^6``= 64/729``11)``(0,2)^10 \div (0,2)^5``= (0,2)^5`