Вычеслите (1/4)2; (1/9)3; (2/5)3; (4/7)3; (1 1/2)2:
(1/4)2=0.5 (1/9)3=1/3 (2/5)3=6/5=1.2 (4/7)3=12/7 (11/2)2=11
1)1/16=0.0625 2)1/729 3)8/125=0.064 4)64/125=0.512 5)121/4=30.25