Question

Which number is not in scientific notation?

A: 6 ⋅ 1025
B: 2.01 ⋅ 10−2
C: 1.3 ⋅ 10−4
D: 0.5 ⋅ 103

Answer 1

I agree with Anna, D isn't in scientific notation because it's not between one and ten.

Answer 2

So I just did a homework page that had something like this on it. I would say D because it is not in between 1 and 10.

Hope this helped :)