Evaluate. Express your answer in scientific notation.

Question

6.33 c 10^6 + 4.13 x 10^6

Answer 1

To evaluate the expression 6.33 x 10^6 + 4.13 x 10^6, we add the numbers and keep the same exponent of 10.

(6.33 x 10^6) + (4.13 x 10^6) = (6.33 + 4.13) x 10^6 = 10.46 x 10^6

The answer in scientific notation is therefore 10.46 x 10^6.