Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Mathematics
Mathematics
Problem
Write as an ordinary number: a.
a
4
×
10
3
4 \times 10^3
4
×
1
0
3
b.
b
3.8
×
10
5
3.8 \times 10^5
3.8
×
1
0
5
c.
c
8.6
×
10
1
8.6 \times 10^1
8.6
×
1
0
1
d.
d
4.33
×
10
7
4.33 \times 10^7
4.33
×
1
0
7
e.
e
4
×
10
−
3
4 \times 10^{-3}
4
×
1
0
−
3
f.
f
3.8
×
10
−
5
3.8 \times 10^{-5}
3.8
×
1
0
−
5
g.
g
8.6
×
10
−
1
8.6 \times 10^{-1}
8.6
×
1
0
−
1
h.
h
4.33
×
10
−
7
4.33 \times 10^{-7}
4.33
×
1
0
−
7
Browse the problem library