RidwanC18891 RidwanC18891

03-11-2022
Mathematics

contestada

What is the difference of the complex numbers below? (6+81)-(1-21 ) O A. 7+10) O O O B. 5+10) O C. 5+67 O 0 7 D. 7 +62

What is the difference of the complex numbers below 681121 O A 710 O O O B 510 O C 567 O 0 7 D 7 62 class=

Respuesta :

JakeemW402656 JakeemW402656

03-11-2022

we have the expression

[tex](6+8i)-(1-2i)[/tex]

Remove parenthesis

[tex]6+8i-1+2i[/tex]

Group similar terms

[tex](6-1)+(8i+2i)[/tex]

Combine like terms

[tex]5+10i[/tex]

The answer is option B

Answer Link

Otras preguntas

What was one impact of World Wide Web

-7+10x=54 9y-5x=81 Solve please

A population of snails is going through disruptive selection as it relates to their shell patterns. Which graph represents the population?

Need Help!!!!!!!!!!!!!!!

What is the coefficient in this expression? 5-4.7-2x+5/8 A. -4.7 B. -2 C. 5/8 D. 5

What is the most appropriate way to present the data below? A.bar graph B.chart C.line graph D.pie graph

56 cars in a car park, 42 are over 2 years old. what fraction are over 2 years old, show in simplest form.

A company owns two manufacturing plants with daily production levels of 8x + 17 widgets and 5x - 7 widgets, where x represents a minimum quantity. How many more

PLEASE HELP ASAP MARKIN BRAINIEST!!! who is the intended audience of the speech city upon a hill JFK This is from Plato

Which is an equation of the circle with a radius of 9 units and center at (–4, 2)? A. (x − 9)2 + (y + 4)2 = 4 B. (x − 4)2 + (y + 2)2 = 81 C. (x + 4)2 + (y −