naheedakhanjadoon naheedakhanjadoon

09-04-2022
Mathematics

contestada

(1+i)^2(x+yi)=4+5i
Solve for x and y

Respuesta :

jasongggg jasongggg

09-04-2022

Answer:

x = 5/2

y = -2

Step-by-step explanation:

(1+i)² (x+yi) = 4+5i

(1+2i+i²)(x+yi) = 4+5i

(1+2i-1)(x+yi) = 4+5i

2i(x+yi) = 4+5i

2i²y + 2xi = 4+5i

-2y + 2xi = 4 + 5i

By comparing both sides,

-2y = 4

y = -2,

2x = 5

x = 5/2

Answer Link

Otras preguntas

The number 5 00 is missing a digit. The number rounded to the nearest thousand is 5,000. List all of the possibilities for the missing digit. Explain your answe

In Windows 7/Vista, the information that establishes basic settings such as the location of the operating system and other key startup parameters is located in

Breaking apart to find each product of 9×4

Including as many items as possible in your media piece _____. 1) targets visual learners in the audience and helps you in case you forget some of your informat

List the essential elements of ALL graphs (no matter what type).

Given the point (2, 3) and the slope of 4, find y when x = 22. (1 point)

Jenna's parents have given her an running shoes. interest-free loan of $100 to buy a new pair of She plans to pay back the loan with monthly $20 each

K=2LM + 2LN. Solve for L

jamel is asked to create triangles using three or four given sticks. the sticks measure 3 in., 6in., 7in., and 8in. He creates these 4 triangles. how many are o

The introduction of which of the following most contributed to declining automobile prices during the 1920s? A)protective tariffs B) consumer advertisements C)