Question

Express the following in standard notation: 2 x 10^-5
A. 200,000
B. 20,000
C. 0.00002
D. 0.000002

Answer 1

c

Answer 2

\[2\times 10^-5 = \frac{2}{10^5}\]

Answer 3

a.

Answer 4

Does that help?

Answer 5

I'm a little confused.. which one would it be then?

Answer 6

Well if you do the math \[\frac{2}{100000} = 0.00002

Answer 7

If you see carefully you can note that there is 5 ceros at the left of the number 2.

Answer 8

ohhhh ! i see now ! thanks (:

Answer 9

You're welcome =).

Answer 10

(: