The distance between Earth and the Moon, 384,400 kilometers, can be expressed in scientific notation as 3.844 x 10^5 kilometers.
a = 3.844 x 10^5, and b = 5.
The distance between Earth and the Moon, 384,400 kilometers, can be expressed in scientific notation as 3.844 x 10^5 kilometers.
In this notation, a represents the coefficient and b represents the power of 10.
https://brainly.com/question/16936662