Question
What is 0.00000025 expressed in scientific notation?
A.
2.5x10^-8
B.
2.5x10^-7
C.
2.5x10^7
D.
2.5x10^8
A.
2.5x10^-8
B.
2.5x10^-7
C.
2.5x10^7
D.
2.5x10^8
Answers
GPT 3.5
A. 2.5x10^-8