Question

Help ASAP with the question.

Answer 1

The answer is 5 x 10^10

Hope this helped!  :)

Answer 2

Subtraction in scientific notation is pretty similar to adding, first because the exponents are the same, you can subtract 4 from 9 and =get 5 and because the exponents need to be the same, you just keep 10^10

Your final answer is 5x10^10

Hope this helped!