3.71 x 10^5 + 4.65 x 10^5

Answer 1

To add these two numbers, we need to make sure that the exponents of 10 are the same. In this case, both terms have an exponent of 5, so we can add them directly:

(3.71 x 10^5) + (4.65 x 10^5) = 8.36 x 10^5