1. a) 74 b) 3.5.15.15 = 3.5.3.5.3.5 = 33.53 c) 23.52 d) 1000.10.10 = 10.10.10.10.10 = 105
2. 25 = 32 b) 24 = 81 c) 43 = 64 d) 54 = 625
3. => 8; 16; 125
1.
a) 7 . 7 . 7 . 7 = 74
b) 3 . 5 . 15 . 15 = 3 . 5 . 3 . 5 . 3 . 5 = 33 . 53
c) 2 . 2 . 5 . 5 . 2 = 23. 52
d) 1000 . 10 . 10 = 105
2.
a) 25 = 2 . 2 . 2 . 2 . 2 = 32
b) 34 = 3 . 3 . 3 . 3 = 81
c) 43 = 4 . 4 . 4 = 64
d) 54 = 5 . 5 . 5 . 5 = 625