jackyrodriguez92 jackyrodriguez92

11-12-2018
Mathematics

contestada

-3√-20 written as a complex number

Respuesta :

17-12-2018

Answer: 3√-20 = 3√20√-1 = (3√20)i

Step-by-step explanation:

√-20 can be written √20√-1 since

(√20√-1)^2 is indeed -20.

Answer Link

Otras preguntas

Can someone help me translate these sentences? I got the first three, but now I'm stuck. (This is Latin by the way. It's part of the story of Circe.) 1. Ulixes

Melissa uses bags of mulch that way 40 pounds each. She needs to carry 10 bags to her truck. She usually carries one bag at a time. Would she do less work if sh

So, more of a personal question than homework. In light of the presidential debates someone just called me a conservative (not in a bad way) but I've always ref

which of the following describes a rigid motion transformation? A) Dicing a carrot B) Slicing a thermostat control to the right C) Deflating a balloon D) Enlarg

smith, a candidate running against the current senator, says, "the senator has voted against health care. she is not in line with the principles of our party."

what is the discriminant of the quadratic equation 0 = –x2 4x – 2? a.–4 b.8 c.12 d.24

Identify the number that does not belong with the other three. Explain your reasoning. 50.1 repeating 1, negative 50 over 2, negative 50.1, square root 50

why do sentences need to be parallel? a. because they need to help readers understand the meaning b. because they need to be balanced c. because they should giv

which materials typically make up the a horizon in soil?

Are you supposed to put a period at the end of a verbal expression in algebra?