kayla3003 kayla3003

01-11-2019
Mathematics

contestada

Simplify the expression. Write your answer as a complex number
2V25+ V-16
10+4i
10-4i
10 + 8i
10-3i

Respuesta :

a5904640 a5904640

01-11-2019

[tex]2\sqrt{25}+\sqrt{-16}[/tex]

[tex]2.5+\sqrt{-16}[/tex]

Since we have a negative root just put i outside and take the negative

[tex]10+i\sqrt{16}[/tex]

[tex]10+i.4[/tex]

[tex]10+4i[/tex]

Answer Link

Otras preguntas

Find an equation for the nth term of the arithmetic sequence. -20, -16, -12, -8, ...

What geological process returns carbon to the atmosphere in the form of carbon dioxide?

Please help me will mark brainliest.

Help please 1-12 i will give thanks or brainliest

What are you actually measuring when you find the temperature?

Use Boyle’s Law to solve for the missing value in each of the following: a, P1 = 350.0 torr, V1= 200 ml P2 = 700 torr V2=? b, P1 =180 mmHg V1= 2.4

Whats what is 41 divided by 836

If the nerve cells inside the cochlea were damaged how might hearing be affected

Which part of the male reproductive system is at particular risk after middle age?

You've found an Internet article that supports your view of a research subject. The author seems to have excellent credentials, and the article is very well wri