10
4.7 x 10.5
.
o ras d. 4.7 x 104
de donose
ob
3. which answer represents 7,500,000 in scientific notation?
a. 7,5 x 106
c.
b. 7.5 x 107 go
d .
7.5 x 105
75 x 10-8
4. which expression is equivalent to (4.5 x 102) +(6.0 x 10) and written in scientific
105
106
(
27 x 10