Answer:
1)x=15
2)x=38
3)x=7
4)x=10
Step-by-step explanation:
Your answer in scientific notation is 2.355 * 10^14
Answer: LAST OPTION
Step-by-step explanation:
The complex numbers shown have the form:

By definition, the distance can the distance of the complex number from the origin on the complex plane can be calculated with the formula shown below:

Substitute values of each option. Then:
1) 
2) 
3) 
4)
(CORRECT OPTION)