Answer:

Step-by-step explanation:
4 x 10^7 is 40000000
4 x 10^3 is 4000
We are told that 4x10^7 is something times as much as 4x10^3
So we will work backwards to find the answer,
If you divide 40000000 by 4000 you will get 10000
10000 is the same as 10^4
Answer:
where is the rest of the question?
Step-by-step explanation:
Answer:
I'm taking an educated guess here and saying that its option two.
I haven't done these problems in almost two years.
I believe in standard form this would be 31/2 + 27i/2