asked 119k views
3 votes
Which number is not in scientific notation?

6 ⋅ 10^25
2.01 ⋅ 10^−2
1.3 ⋅ 10^−4
0.5 ⋅ 10^3

2 Answers

2 votes
I think it would be the second option
answered
User Nick Van Brunt
by
8.8k points
4 votes
6 ⋅ 10^25
2.01 ⋅ 10^−2
1.3 ⋅ 10^−4
0.5 ⋅ 10^3

all is in scientific notation except 0.5 ⋅ 10^3 (last one)

0.5 ⋅ 10^3 = 5 x 10^2 ...this is in scientific notation
answered
User Chris Long
by
7.9k points

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