kafilatogunshola kafilatogunshola

04-04-2021
Mathematics

contestada

find the value of x and y if: (x-yi)+ 7-2i =9-i

Respuesta :

vikhaashkana25 vikhaashkana25

04-04-2021

Answer:

x=2, y=-1

Step-by-step explanation:

[tex](x+7)+(-y-2)i=9-i[/tex]

the (x+7) part corresponds to the 9 and the (-y-2) corresponds to the coefficien of i.

[tex]x+7=9[/tex]

[tex]x=2[/tex]

[tex]-y-2=-1[/tex]

[tex]y=-1[/tex]

Answer Link

Otras preguntas

Select the measurement scale in the right column that best matches the description in the left column. Note that each scale (nominal scale, ordinal scale, inter

which is the most important role of the Nile River in the development of Egyptian civilization? A. the Nile was used for transportation B. The Nile protected Eg

Round to the nearest whole number. 432.846

What are the real cube roots of -8

Person-situation interactionThere are six ways in which a person and the situation interact to shape a person's goals, thoughts, feelings, and behaviors. These

Drag the missing commas into the sentence. Last year the school built a 100-foot-tall statue monstrosity.

Brenda received $25 for babysitting for 3 hours. If she is paid proportionally, how much should she get for 7.5 hours?

-7/10 - 4/10 = Hurry plz

The links are of a wheelchair ramp is 13 more than 15 times its width W which equation represents the relationship between the length and width of the ramp

Explain the purpose of the pH scale and what does it measure?