(d) \( 0.000002030046=2.030046 \times 10^{d} \) \( d=\square \)

In scientific notation, the number \( 0.000002030046 \) can be expressed as \( 2.030046 \times 10^{-6} \) since you're moving the decimal point six places to the right to get a number between 1 and 10. So, \( d = -6 \)! For a little extra fun, remember that scientific notation is super useful in fields like chemistry and physics where you're often dealing with very large or very small numbers. It makes calculations easier and helps keep track of those pesky zeros when dealing with measurements like the size of atoms or the distances between stars!