Question

1. Some of the following numbers are not written correctly in scientific notation. Identify those

that are incorrect and write the correct answer for each of them.
a. 0.5×108
b. 0.0007×104
c. 7.50×10−3
d. 5.1×10−3

Answer 1

a and

Step-by-step explanation:

im not 100% sure tho, hope it helps