calculate 6.25\times 10^(6)-4.73\times 10^(6). Express your answer in scientific notation to 2 decimal places.

Answer 1

To solve this problem, we subtract the coefficients of the two numbers and keep the exponent the same.

6.25 × 10^(6) - 4.73 × 10^(6) = (6.25 - 4.73) × 10^(6) = 1.52 × 10^(6)

Therefore, the answer in scientific notation to 2 decimal places is 1.52 × 10^(6).