Oblicz sposobem pisemnym: 270200:700= 5700*120= 34 do potęgi 2 15 do potęgi 3 proszę pomóżcie :D na teraz będę wdzięczna
1) 270200 : 700 = 2702 : 7
270200 : 700 = 2702 : 7
_386_______
2702 : 7
21
___
=60
56
____
=42
42
_____
==
2) 5700*120 = 57 * 12 * 1000
57
12
114
684
Odp: 684000
3) 34^2 = 34*34 = 1156
4) 15^3 = 15*15*15 = 3375
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1) 270200 : 700 = 2702 : 7
270200 : 700 = 2702 : 7
_386_______
2702 : 7
21
___
=60
56
____
=42
42
_____
==
2) 5700*120 = 57 * 12 * 1000
57
12
____
114
57
_____
684
Odp: 684000
3) 34^2 = 34*34 = 1156
4) 15^3 = 15*15*15 = 3375