show that for any complex number z, |z|=|-z|. (hint: let z=a+bi)

Ugh algebra homework sucks
in Algebra 2 Answers by

Your answer

Your name to display (optional):
Privacy: Your email address will only be used for sending these notifications.
Anti-spam verification:
To avoid this verification in future, please log in or register.

1 Answer

for komplex numbers, leng=sqrt av sum av squares av reel & imajinary parts

square av x=square av (-x)
by

Related questions

1 answer
Solutions to Equation z^3 = w
asked Jan 4, 2014 in Algebra 2 Answers by RetroBhoy Level 1 User (200 points) | 3.3k views
1 answer
What is i^66 equal?
asked Apr 11, 2015 in Trigonometry Answers by anonymous | 2.9k views
1 answer
i49 divided by i17
asked Dec 11, 2014 in Other Math Topics by Reid | 559 views
1 answer
square root of -7
asked Jan 10, 2013 in Algebra 2 Answers by anonymous | 813 views
1 answer
Find x and y so that (3x - 1) + (2x + y)i = 5 - 3i
asked Jun 18, 2012 in Algebra 2 Answers by anonymous | 718 views
1 answer
Solve for x. 3X1/4=25
asked May 12, 2014 in Algebra 2 Answers by Lexnic9 Level 1 User (120 points) | 788 views
1 answer
is (9-n^3) an arithmetic sequence?
asked Mar 12, 2019 in Algebra 2 Answers by anonymous | 514 views
1 answer
multiply 3g9
asked Jul 29, 2014 in Algebra 2 Answers by anonymous | 689 views
Welcome to MathHomeworkAnswers.org, where students, teachers and math enthusiasts can ask and answer any math question. Get help and answers to any math problem including algebra, trigonometry, geometry, calculus, trigonometry, fractions, solving expression, simplifying expressions and more. Get answers to math questions. Help is always 100% free!

Most popular questions within the last 3000 days

  1. 50+50-25X0+2+2= (19)
  2. it takes 10 road workers 5 days to complete a road repair when working 2 hours a day.Working at the same pace,how many days will it take 2 people working 5 hours a day to finish it? (3)
  3. complete the following. 825 use each digit once .make the two smallest 3 digit numbers and two largest 3-digit number (2)
  4. Solve 15 -1(12÷4+1)? (4)
  5. 8:4(5+2) (3)

Most popular tags

87,542 questions
99,804 answers
2,417 comments
523,303 users