SOLUTION: what is the absolute value of 4+7i
Algebra.Com
Question 448581: what is the absolute value of 4+7i
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
Start with the absolute value of a complex number formula. This is also known as the magnitude of a complex number formula.
Plug in and .
Square to get
Square to get
Add
Take the square root (this figure is most likely approximate)
So the solution is approximately
RELATED QUESTIONS
What is the absolute value of | 2 + 7i... (answered by ikleyn)
what is the sum of 5i, -9-7i, and... (answered by Alan3354)
What is the absolute value of... (answered by drk)
What is the absolute value of... (answered by jim_thompson5910)
What is the absolute value of 4... (answered by stanbon)
what is the absolute value of - 4/9?
(answered by MathDazed)
What is the absolute value of (4-10) -... (answered by LinnW)
What is the absolute Value of... (answered by Alan3354)
what is the absolute value... (answered by Solver92311)