Question

Here's a question that really stumps me and what is a "Scientific Notation"?

How would 3 times the number 0.000218107 be expressed in Scientific Notation?
A. 65.4321 x 10 to the power of Negative5
B. 6.54321 x 10 to the power of Negative4
C. 654.321 x 10 to the power of Negative6
D. 65.4321 x 10 to the power of Negative4

Answer 1

you should only have one number to the left of the decimal point when doing scientific notation so B would be the correct answer