Final answer:
To add 6.3 x 10^3 and 2.41 x 10^4, express both numbers with the same exponent and add the coefficients. The sum is 3.04 x 10^4 in scientific notation.
Step-by-step explanation:
To find the sum of 6.3 x 10^3 and 2.41 x 10^4, we need to express both numbers with the same exponent.
Firstly, since 2.41 x 10^4 has the higher exponent, let's convert 6.3 x 10^3 to the equivalent with a power of ten thousand:
6.3 x 10^3 = 0.63 x 10^4
now, we can add the numbers:
0.63 x 10^4 + 2.41 x 10^4 = (0.63 + 2.41) x 10^4
Adding the coefficients gives us 3.04.
So, the sum in scientific notation is:
3.04 x 10^4