Question

Записать в стандартном виде число:
0,000321
0,000074
31 2/5
1401 3/25

Answer 1

0,000321=3,21*10^-4
0,000074=7,4*10^-5
31 2/5=31,4=3,14*10
1401 3/25=1401,12=1,40112*10^3

Answer 2

легко!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!