Which number is not written in scientific notation? 6.7 x 103 8.7 x 10−5 3 x 10−8 25.67 x 10−2

25.67 x 10^−2

Step-by-step explanation:

Scientific notation is written in the form

number * 10 ^ power

where number has one digit before the decimal

and power is an integer

6.7 x 10^3

8.7 x 106−5

3 x 106−8

25.67 x 10^−2  This has 2 numbers before the decimal   NOT IN SCIENTIFIC NOTATION