Răspuns:
0.7×10¹ = 7
0.7×10² = 0.7×100 = 70
0.7×10³ = 0.7×1000 = 700
...........................................................
0.7×10ⁿ = 0.7×1(n de 0) = 7(n-1 de 0)
Răspuns:
☕SALUT!☕
0,7•10³=700
10³=10•10•10=1000
0,7•1000=700
0,7•10²=70
10²=10•10=100
0,7•100=70
