Tags Math and Arithmetic

Animals & Plants Arts & Entertainment Auto Beauty & Health Books and Literature Business Electronics Engineering & Technology Food & Drink History Hobbies Jobs & Education Law & Government Math People & Society Science Social Studies Sports Travel & Places

0

Subjects>Math>Other Math

What is the sum of (7 plus 3i) plus (8 plus 9i)?

Updated: 4/28/2022

Wiki User

∙ 9y ago

Best Answer

(7 + 3i) + (8 + 9i) = (7 + 8) + (3i + 9i) = (7 + 8) + (3 + 9)i = 15 + 12i

Which can also be written as: 15 + 12i = 3(5 + 4i).

Wiki User

∙ 9y ago

This answer is:

Add your answer:

Earn +20 pts

Q: What is the sum of (7 plus 3i) plus (8 plus 9i)?

Write your answer...

Submit

Still have questions?

imp

Continue Learning about Other Math

Find the multiplicative inverse of 4-3i?

7

What is the sum of 7 plus 3 plus 10?

7+3+10 = 20

Sum of 8 plus 7?

15

What is 7 plus the sum of a number x and 5?

7+(x+5)

What is positive 7 plus negative 8?

The sum of 7 and -8 is -1.

Related questions

What is the sum of (7 3i) (8 9i)?

Just add the real part and the imaginary part separately.

What is the sum of 7 plus 71?

The sum of 7 plus 71 is 77.

What is the sum of 4 plus 7?

SUM means plus 4+7=11

What is complex conjugate for the number 7 3i?

[7 - 3i] To find the conjugate: the sign of the real part stays the same, and the sign of the imaginary part is reversed. So the conjugate of [7 + 3i] is [7 - 3i]

What is complex conjugate for the number 7-3i?

[7 - 3i] To find the conjugate: the sign of the real part stays the same, and the sign of the imaginary part is reversed. So the conjugate of [7 + 3i] is [7 - 3i]

What the sum of 3 plus 4?

The sum of 3 plus 4 is 7.

What is the sum of 7 plus 1?

The sum is: 8

3 plus 7 is an a------n sum?

3 + 7 is an ADDITION sum

What is the sum of 7 plus 7?

14 = 7 + 7

What is the sum of 1 plus 3 plus 5 plus 7 plus 497 plus 498 plus 500?

The sum is 1511.

Find the multiplicative inverse of 4-3i?

7

What is the sum of plus 7 plus minus11?

negative 4

Trending Questions

Which is greater 0.008 or 0.003? What objects are a triangular pyramid? How many times does 30 go into 117 evenly? How do you hex someone? State this number in scientific notation 2052567ml? Which 432 divisible by 3 or 4? What is 22.9 rounded to the nearest tenth? Who is the wife of Charles Babbage? What is typographical? What is six times sixteen? What is the rest of the quote- as it is written? What is the pattern of 2 3 5 7 11 13? Square root of 20? A boat moves 15.0 kilometers across a lake in 30 minutes. What is the average speed of the boat in kilometers per hour? What is 945 divided by 9? What is the gcf of 240 300 and 360? How do you figure the linear square foot of a boat? What is the nearest tenth 2.089? Which quadrilateral has two different pairs of adjacent congruent sides? What is a cube number bigger than 200 but smaller than 400?

Previously Viewed

What is the sum of (7 plus 3i) plus (8 plus 9i)?

Unanswered Questions

What investment potential does Hero Homes Sector 104 offer? Can Mixture Namkeen be used as a topping or ingredient? What ingredients are used in Mixture Namkeen? iCloud GU is just a cloud-based education management system that provides a whole web-enabled solution for students? What are the benefits of selecting polished granite slabs from reputable dealers? What are the main types of NDT methods available in Singapore? How does ultrasonic testing work in NDT? What is True Value Advertising?

Resources

Top Categories

Product

Company

Copyright ©2024 Infospace Holdings LLC, A System1 Company. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Answers.