А) 0,49 = 0,7² б) 64 = 4³
0,64 = 0,8² -216 = (-6)³
169 = 13² 0,001 = 0,1³
1 целая 11/25 = 36/25 = (6/5)² -8/125 = (-2/5)³
1,44 = 1,2² 27/64 = (3/4)³
100/121 = (10/11)² целых 17/27 = 125/27 = (5/3)³ = (1 целая 2/3)³
0,0004 =(0,02)² 1 целая 127/216 = -343/216 = (-7/6)³ = (-1 целая 1/6)³
в) 25 = 5², 125 = 5³, 625 = 5⁴, 15625 = 5⁶