Scientists discovered a large star 400,000 light years from earth. a light-year is about 5,880,000,000,000 miles. what is the distance of the large star from earth in scientific notation?

So if you want to find the distance, you would take 400,000x5,880,000,000,000=
2.35200000E+18. So your answer would be 2.35200000E+18 in scientific notation it would be 2.35200000x10^18. I hope this helps!