Ask a Question

Recent questions in Mathematics Part 2

0 votes
1 answer 141 views
z – z¯ = 6i ( z – z¯ = 6i)
asked Sep 11, 2022 in Complex Numbers by Doubtly (98.9k points)
0 votes
1 answer 166 views
(1 + 2i) 2 (1 – i)
asked Sep 11, 2022 in Complex Numbers by Doubtly (98.9k points)
0 votes
1 answer 126 views
(1 + ω)(1 + ω2)(1 + ω4)(1 + ω8)
asked Sep 11, 2022 in Complex Numbers by Doubtly (98.9k points)
0 votes
1 answer 123 views
(1 – ω – ω2)3 + (1 – ω + ω2)3
asked Sep 11, 2022 in Complex Numbers by Doubtly (98.9k points)
0 votes
0 answers 89 views
(1 + ω – ω2) 6 = 64
asked Sep 11, 2022 in Complex Numbers by Doubtly (98.9k points)
0 votes
1 answer 153 views
If ω is the complex cube root of unity, show that (i) (2 – ω)(2 – ω2) = 7
asked Sep 11, 2022 in Complex Numbers by Doubtly (98.9k points)
0 votes
1 answer 148 views
18i complex number
asked Sep 11, 2022 in Complex Numbers by Doubtly (98.9k points)
0 votes
1 answer 141 views
i131 + i49 complex number
asked Sep 11, 2022 in Complex Numbers by Doubtly (98.9k points)
0 votes
1 answer 160 views
2x + i9 y(2 + i) = x i7 + 10 i16
asked Sep 11, 2022 in Complex Numbers by Doubtly (98.9k points)
To see more, click for the full list of questions or popular tags.

Doubtly is an online community for engineering students, offering:

  • Free viva questions PDFs
  • Previous year question papers (PYQs)
  • Academic doubt solutions
  • Expert-guided solutions

Get the pro version for free by logging in!

Most popular tags

jeemain geography-10th engineering physics semester 5 web computing

5.7k questions

5.1k answers

108 comments

588 users

Doubtly
...