Question

How do you write 0.0039009 in scientific notation?

Answer 1

3.9009 *10^-3 ( 3.9009 times 10 to the negative third power )

Answer 2

Move the decimal so there is one non-zero digit to the left of the decimal point. The number of decimal places you move will be the exponent on the

10

. If the decimal is being moved to the right, the exponent will be negative. If the decimal is being moved to the left, the exponent will be positive.

3.9009 × 10^ − 3

Explanation: