menu
Qammunity.org
Login
Register
My account
Edit my Profile
Private messages
My favorites
Simplify the following: (3i-3)(3i+3) and (4i+7)(-6i+20)
Ask a Question
Questions
Unanswered
Tags
Ask a Question
Simplify the following: (3i-3)(3i+3) and (4i+7)(-6i+20)
asked
Mar 9, 2022
139k
views
18
votes
Simplify the following:
(3i-3)(3i+3) and (4i+7)(-6i+20)
Mathematics
college
Theyetiman
asked
by
Theyetiman
8.6k
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
7
votes
Answer:
1. -18
2. 164+38i
Oi
answered
Mar 14, 2022
by
Oi
8.8k
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
May 23, 2024
56.7k
views
(3 - 4i)(6i + 7) - (2 - 3i) - Simplify. I know the answer, I just need help with how to do this problem. Please help!!!
Lfzawacki
asked
May 23, 2024
by
Lfzawacki
8.2k
points
Mathematics
high-school
1
answer
0
votes
56.7k
views
asked
Mar 7, 2024
77.5k
views
If A = 2i + 3j - 2k , B = 3i + 2j + 2k , when both A and B are perpendicular to one another, calculate A. a A = 4i - 6j + 5k b A = 2i - 3j + 2k c A = 3i + 5j - 7k d A = 6i - 9j + 6k
Sevenpounds
asked
Mar 7, 2024
by
Sevenpounds
7.7k
points
Mathematics
high-school
1
answer
4
votes
77.5k
views
asked
Dec 25, 2024
89.4k
views
Which expressions represent real numbers and which represent complex numbers? a) (0 + 4i) b) (7i^2 + 6i^3) c) (√((-3)^2)) d) (-1 + 3i^2) e) (i^4) f) (√(-3)) g) (409) h) (-2 + 5i)
Jeffrey LeCours
asked
Dec 25, 2024
by
Jeffrey LeCours
8.2k
points
Mathematics
high-school
1
answer
5
votes
89.4k
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
How do you estimate of 4 5/8 X 1/3
Twitter
WhatsApp
Facebook
Reddit
LinkedIn
Email
Link Copied!
Copy
Search Qammunity.org