Question

What is the sum of the two numbers, expressed in scientific notation? 4.8\times 10^(6)+5.2\times 10^(7)

Answer 1

The sum of 4.8x10^6 and 5.2x10^7 is:

4.8x10^6 + 5.2x10^7 = (4.8+5.2)x10^6 = 9.1x10^6

Therefore, the sum of these two numbers is 9.1x10^6.