menu
Qammunity.org
Login
Register
My account
Edit my Profile
Private messages
My favorites
What is the product of −7+2i and 3−5i?
Ask a Question
Questions
Unanswered
Tags
Ask a Question
What is the product of −7+2i and 3−5i?
asked
Jun 20, 2018
110k
views
4
votes
What is the product of −7+2i and 3−5i?
Mathematics
high-school
Vitalygolub
asked
by
Vitalygolub
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
(-7+2i)(3-5i)
=(2i-7)(-5i+3)
=-10i^2+41i-21.
Hope it help!
Brady Isom
answered
Jun 25, 2018
by
Brady Isom
8.0k
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
Jan 28, 2022
182k
views
Simplify. (−1+2i)(3−5i) Choices 7+i −3+i 7+11i −13+11i
Flaviodesousa
asked
Jan 28, 2022
by
Flaviodesousa
7.8k
points
Mathematics
college
1
answer
15
votes
182k
views
asked
Sep 27, 2018
42.6k
views
Multiply. (−4−7i)(3−5i)
Portella
asked
Sep 27, 2018
by
Portella
8.2k
points
Mathematics
high-school
2
answers
2
votes
42.6k
views
asked
Apr 10, 2021
155k
views
If z=3−5i, find |z|.
Egoodberry
asked
Apr 10, 2021
by
Egoodberry
8.2k
points
Mathematics
high-school
1
answer
3
votes
155k
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
Categories
All categories
Mathematics
(3.7m)
History
(955k)
English
(903k)
Biology
(716k)
Chemistry
(440k)
Physics
(405k)
Social Studies
(564k)
Advanced Placement
(27.5k)
SAT
(19.1k)
Geography
(146k)
Health
(283k)
Arts
(107k)
Business
(468k)
Computers & Tech
(195k)
French
(33.9k)
German
(4.9k)
Spanish
(174k)
Medicine
(125k)
Law
(53.4k)
Engineering
(74.2k)
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?
Twitter
WhatsApp
Facebook
Reddit
LinkedIn
Email
Link Copied!
Copy
Search Qammunity.org