menu
Qammunity.org
Login
Register
My account
Edit my Profile
Private messages
My favorites
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Prove: If z1, z2,..., zn are complex numbers, then | z1+z2+...+zn | < or = |z1|+|z2|+...+|zn|.
asked
Mar 16, 2024
93.3k
views
0
votes
Prove: If z1, z2,..., zn are complex numbers, then | z1+z2+...+zn | < or = |z1|+|z2|+...+|zn|.
Mathematics
high-school
Igorshmigor
asked
by
Igorshmigor
8.3k
points
answer
comment
share this
share
0 Comments
Please
log in
or
register
to add a comment.
Please
log in
or
register
to answer this question.
1
Answer
5
votes
Answer:
round off 26,95837 to 2 decimal places
Alexander Gromnitsky
answered
Mar 21, 2024
by
Alexander Gromnitsky
8.1k
points
ask related question
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
← Prev Question
Next Question →
Related questions
asked
Aug 6, 2024
47.4k
views
Given the following two complex numbers: Z1 = - j/2πfC Z2 = j2πfL a) Solve for f in terms of L and C such that |Z1| = |Z2|. Assume that both L and C are positive real numbers.
Buba
asked
Aug 6, 2024
by
Buba
8.4k
points
Mathematics
college
1
answer
4
votes
47.4k
views
asked
Apr 8, 2024
49.1k
views
PLEASE HELP Given z1 and z2, find the distance between them. z1 = -20 + 17i and z2 = -10 + 14i I can't figure it out and I keep making mistakes-
Oleg Rudckivsky
asked
Apr 8, 2024
by
Oleg Rudckivsky
7.7k
points
Mathematics
college
2
answers
4
votes
49.1k
views
asked
Mar 1, 2024
202k
views
If z1=r1(cosθ1+isinθ1) and z2=r2(cosθ2+isinθ2), then z1z2=r1r2[cos(θ1+θ2)+isin(θ1+θ2)] True False Question 19 (4 points) In the polar coördinate system, an equation giving the graph of
Glitch
asked
Mar 1, 2024
by
Glitch
7.9k
points
Mathematics
high-school
1
answer
2
votes
202k
views
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
9.4m
questions
12.2m
answers
Other Questions
How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
i have a field 60m long and 110 wide going to be paved i ordered 660000000cm cubed of cement how thick must the cement be to cover field
Write words to match the expression. 24- ( 6+3)
Twitter
WhatsApp
Facebook
Reddit
LinkedIn
Email
Link Copied!
Copy
Search Qammunity.org