(4.11*10^5)(8.65*10^-5)
To multiply these numbers in scientific notation, you need to multiply the coefficients (numbers in front of the powers of 10) and add the exponents.
So, (4.11*10^5)(8.65*10^-5) = (4.11 * 8.65) * (10^5 * 10^-5)
= 35.6115 * 10^(5 - 5)
= 35.6115 * 10^0
= 35.6115
Therefore, (4.11*10^5)(8.65*10^-5) is equal to 35.6115.