Question

exercise
1. Express the following numbers in the standard form:
A. 0.00000000387
b. 7869
c. 6532100000
d. 0.0000061
e. 140000
f. 0.00007
2. Express the following numbers in the usual form:
a. 4.37 107
b. 9.126 x 108
c. 1.253 x 107
d. 6.5 * 10+
e. 3.75 x 10
f. 6.179 x 10
​

Answer 1

Answer:

A)3.87×10^-9

B)7.869×10^3

C)6.5321×10^9

D)6.1×10^-6

E)1.4×10^5

F)7×10^-5