Write the answer to the following problem in scientific notation.?

[Michelle C]

(2 * 10 4) -1

(It is 2 times 10 to the 4th power) with an exponent of -1

 

[Megan]

1 over 2 times 10 to the 4th power.

1/(2*10^4)

 

[Hello]

2 x 10 ^ 3