1 7 of a 2 9 b 6 5 c 3 10 July 8, 2019 16 32 64 128 A 1 2 3 4 5 6 A) 6 7/9 - 1/3 = d) 7 3/4 - 5 7/9 = c) 1 1/2 - 5/9 = b) 5 1/4 - 5/8 = 7. oblicz 1 ) 9 6 - -4 7 1) 1 9(a + 2) 2) 3(a - 1 7)
