Question

a) 0,00000000205
b) 31400000000000000000 =
c) 0,0000456
d) 9000000000002​

Answer 1

a) 2,05x10⁻⁸

b)3,14x10⁺¹⁹

c) 4, 56x 10⁻⁵

d) 9x10⁺¹²