how do you define a complex number besides a + bi

a + bi but what if i is to the 4th power?

in Algebra 2 Answers by Level 1 User (120 points)

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

i^2 = - 1

i^3= - i

i^4 = (i^2)*(i^2) = ( - 1 )*( - 1 ) =1

by Level 8 User (36.8k points)

Related questions

0 answers
define set algebra
asked Sep 2, 2012 in Algebra 1 Answers by anonymous | 906 views
1 answer
how do you graph {|a+bi|≤3}
asked Oct 23, 2013 in Algebra 2 Answers by anonymous | 646 views
2 answers
How would you define hundred million place value?
asked Sep 4, 2014 in Other Math Topics by anonymous | 750 views
1 answer
How do I simplify into a+bi form 3-3i/3+8i
asked Sep 26, 2011 in Algebra 1 Answers by anonymous | 2.7k views
1 answer
how do you graph complex roots on the (unit) circle
asked May 1, 2011 in Algebra 1 Answers by anonymous | 826 views
1 answer
Find the following in the form a+bi
asked Nov 6, 2017 in Other Math Topics by anonymous | 417 views
1 answer
a+bi=-9+4i
asked Oct 13, 2013 in Algebra 2 Answers by math | 2.5k 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

87,551 questions
99,628 answers
2,417 comments
441,052 users