Question

express into usual form
1)0.000972
2)0.0000067
3)0.000000193
4)0.00000008436​

Answer 1

Answer:

a)0.0009722

=9.722×10^-4

b)0.0000067

=6.7×10^-5

c)0.000000193

=1.93×10^-7

d)0.00000008436

=8.436×10^-8

Answer 2

Step-by-step explanation:

1)972×10*-4

2)67×10*-6

3)193×10*-7

4)8436×10*-8