menu-iconExamlexExamLexServices

Discover

Ask a Question
  1. All Topics
  2. Topic
    Mathematics
  3. Study Set
    Intermediate Algebra
  4. Exam
    Exam 7: Radical Expressions and Equations
  5. Question
    Add or Subtract the Complex Numbers -\(7 i+(-5-i)\) A)\(-5+6 i\)
Solved

Add or Subtract the Complex Numbers
- 7i+(−5−i)7 i+(-5-i)7i+(−5−i) A) −5+6i-5+6 i−5+6i

Question 277

Question 277

Multiple Choice

Add or subtract the complex numbers
- 7i+(−5−i) 7 i+(-5-i) 7i+(−5−i)


A) −5+6i-5+6 i−5+6i
B) 5−6i5-6 i5−6i
C) −5+8i-5+8 \mathrm{i}−5+8i
D) 5 - 8i8 \mathrm{i}8i

Correct Answer:

verifed

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Related Questions

Q272: olve. Check for extraneous solutions.<br>- <span

Q273: <span class="ql-formula" data-value="\mathrm{i}^{19}{ }_{-} \mathrm{i}^{13}"><span class="katex"><span class="katex-mathml"><math

Q274: What is the simplest radical expression

Q275: Rewrite the radical expression using rational

Q276: Solve. Check for extraneous solutions.<br>- <span

Q278: Approximate to the nearest thousandth, using

Q279: Rewrite as a radical expression and

Q280: <span class="ql-formula" data-value="(2+7 \mathrm{i}) \div(5+3 \mathrm{i})"><span class="katex"><span

Q281: Simplify the radical expression. Assume all

Q282: Multiply the conjugates.<br>- <span class="ql-formula" data-value="(8+\sqrt{13})(8-\sqrt{13})"><span

Examlex

ExamLex

About UsContact UsPerks CenterHomeschoolingTest Prep

Work With Us

Campus RepresentativeInfluencers

Links

FaqPricingChrome Extension

Download The App

Get App StoreGet Google Play

Policies

Privacy PolicyTerms of ServiceHonor CodeCommunity Guidelines

Scan To Download

qr-code

Copyright © (2025) ExamLex LLC.

Privacy PolicyTerms Of ServiceHonor CodeCommunity Guidelines