answersLogoWhite

0

Subjects>Math>Math & Arithmetic

What is the answer for -8i-7i?

User Avatar

Anonymous

∙ 14y ago
Updated: 12/8/2022

Numbers of the form a + ib (where i = -11/2; a and b are real numbers) are called complex numbers.

For any two complex numbers (a+ib) and (c+id):

Addition:

(a+ib) + (c+id) = (a+c) + i(b+d)

So, -8i-7i = (-8-7)i = -15i

User Avatar

Wiki User

∙ 14y ago
Copy

What else can I help you with?

Continue Learning about Math & Arithmetic
Related Questions
Trending Questions
How is a multiple choice question structured? What is a double fact minus 1? What is the answer for d-34 in middle school math pizazz? What is the scientific notation for 0.00050? How do you find the equal distance from each of your three points? What is four and one fourth yards in inches? Why are there a greater number of anthers than stigma? 5 times zero equals? How do you cheat on kidbiz 3000? What is the answer to 46.071km converted into meters? Is a square of a number always bigger than the number? How do you write 3502000? What is 19 percent out of 1000000? How many syllables does recreation have? How would 7 12 look in radical form? What does 11760825 expanded form? What is geo in math? How long does it take walking a mile? What is the connotation of the word repetitious? How many degrees C is 200 degrees F?

Resources

Leaderboard All Tags Unanswered

Top Categories

Algebra Chemistry Biology World History English Language Arts Psychology Computer Science Economics

Product

Community Guidelines Honor Code Flashcard Maker Study Guides Math Solver FAQ

Company

About Us Contact Us Terms of Service Privacy Policy Disclaimer Cookie Policy IP Issues
Answers Logo
Copyright ©2025 Answers.com. 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.