You can
put this solution on YOUR website!First of all, this is NOT an equation. There is no equal sign. It appears from your problem you are working with scientific notation,

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I'm not sure exactly what you wanted to do with it. What it means in standard decimal form is 2,560,000,000. You start with the decimal between the 2 and the 5, and you must move the decimal 9 places to the right, using place-holder zeros as needed.
R^2 at SCC