how do you write 0.000899 in scientific notation? × 10

how do you write 0.000899 in scientific notation? × 10
Answer
Explanation:
Step1: Move decimal point
Move the decimal point to get a number between 1 and 10. For 0.000899, we get 8.99.
Step2: Determine exponent of 10
We moved the decimal point 4 places to the right. So the exponent of 10 is - 4.
Answer:
$8.99\times10^{-4}$