Question

Write the number 0.0004 in scientific notation​

Answer 1

4 × 10^-4

Explanation:

To find the answer you move the decimal from behind the 4 which lookd like this 4. beackwards 4 times which gives you 0.0004

Answer 2

Answer: 4*10^-4

Explanation:

0.0004=4*10^-4