Ouellettecj901 Ouellettecj901

01-01-2021
Mathematics

contestada

PLEASE HURRY!!!!!!
Express [tex](\frac{\sqrt{2} }{5} +\frac{5}{2}i)^{2}[/tex] in simplest a+bi form.

Respuesta :

LammettHash LammettHash

01-01-2021

Expand the binomial:

(√2/5 + 5/2 i )² = (√2/5)² + 2i (√2/5) (5/2) + (5/2 i )²

… = 2/25 + √2 i + 25/4 i ²

… = -617/100 + √2 i

Answer Link

Otras preguntas

the part of the psyche that controls the conscience or moral compass is the

when selecting media for emergency communications, you should:

3(n-4) what is the verbal expression?

A number is divided by 4, and the quotient is added to 3. The result is 24. What is the number?

Define Bernoulli's principle

do you have to regroup to find 523-141

What does 6e-13 stand for??

Aristotle supported the idea of the atom. True or False

Which of the following is not hardware a.wireless network router. B. Xbox 360 controller. C.Virus scanner D. Flat panel monitor

The soil horizon is composed of _____. a. humus, subsoil, and weathered rock b. humus, groundwater, and aquifer c. humus, subsoil, and groundwater d. humus, gro