what is the simplified form of (3.25s10^3)(7.8x10^6) written in scientific notation?

To find the simplified form of (3.25s10^3)(7.8x10^6) written in scientific notation, we multiply the coefficients and add the exponents:

3.25 * 7.8 = 25.35

10^3 * 10^6 = 10^(3+6) = 10^9

So, the simplified form of the expression is 25.35 × 10^9, written in scientific notation.