Question

Which number is greatest?

2.89 x 10^-8
1.997 x 10^2
8.9×10^-6.
5×10^-6​

Answer 1

Answer: It is B I just took the test and the answer is B

Explanation:

Answer 2

1.997 x 10²

Explanation:

The number with the highest exponent is the greatest value.

10² is bigger than 10⁻⁶ and 10⁻⁸, so 1.997 x 10² is your answer.