Найдите произведение 1/3 * 4 = 4/9 * 3/8 = 2/7 * 7/8 = ( 2/3) 2 степени = ( 2/3 ) 3 степени =
1/3* 4 = 1*4/3=4/3= 1 1/3 4/9 * 3/8= 4*3/9*8=6/36 2/7 * 7/8=2*7/7*8=1/4 2/3*2/3= 1 2/3 *2/3 * 2/3 = 2/3