Need help rewriting this as a decimal.

5*10^3 + 2*10^2 + 4*10^-1 =
If you can please show me how to do this that would be so helpful!

Please only post your questions once. Repeating posts will not get a quicker response. In addition, it wastes our time looking over reposts that have already been answered in another post. Thank you.

Check your other post.