How do you find $| 3 + 4 i |$ $abs(3+4i)$ ?

Question

How do you find $| 3 + 4 i |$ $abs(3+4i)$ ?

1 Answer

Impact of this question

1884 views around the world

You can reuse this answer
Creative Commons License

Answer 1 · 2016-10-27T21:50:56

The modulus $| a + b i |$ $|a+bi|$ is $\sqrt{a^{2} + b^{2}}$ $sqrt (a^2+b^2)$

Explanation:

In this case $a = 3, b = 4$ $a=3, b=4$ , so the modulus $| 3 + 4 i |$ $|3+4i|$ is:
$\sqrt{3^{2} + 4^{2}} = \sqrt{9 + 16} = \sqrt{25} = 5$ $sqrt (3^2+4^2)= sqrt (9+16)=sqrt(25)=5$

Science

Math

Humanities

... and beyond

How do you find $| 3 + 4 i |$ $abs(3+4i)$ ?

1 Answer

Explanation:

Related questions

Impact of this question

Science

Math

Humanities

... and beyond

How do you find |3+4i|abs(3+4i)?

1 Answer

Explanation:

Related questions

Impact of this question

How do you find $| 3 + 4 i |$ $abs(3+4i)$ ?