menu
QAmmunity.org
Login
Register
My account
Edit my Profile
Private messages
My favorites
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Write (3 − 7i) − (-11 + 5i) as a complex number in standard form. A) 14 − 12i b) 14 + 12i c) 10 − 6i d) 14 − 2i
asked
Sep 26, 2018
207k
views
3
votes
Write (3 − 7i) − (-11 + 5i) as a complex number in standard form.
A) 14 − 12i
b) 14 + 12i
c) 10 − 6i
d) 14 − 2i
Mathematics
high-school
Guan Boshen
asked
by
Guan Boshen
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.
2
Answers
7
votes
i believe its 10-6i im pretty sure
Andrew Mao
answered
Sep 28, 2018
by
Andrew Mao
9.0k
points
ask related question
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
5
votes
It's A because you flip the signs on both terms in the second set if parentheses and then just add
Setomidor
answered
Oct 2, 2018
by
Setomidor
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
Feb 4, 2017
109k
views
Write (3 − 7i) − (-11 + 5i) as a complex number in standard form. A. 14 − 12i B. 14 + 12i C. 10 − 6i D. 14 − 2i
Noamk
asked
Feb 4, 2017
by
Noamk
7.9k
points
Mathematics
high-school
1
answer
1
vote
109k
views
asked
May 24, 2019
62.6k
views
Which expression is equivalent to (4 + 5i) + (1 - 7i)? 1. 9 - 6i 2. 3i 3. 5 - 2i 4. 5 + 12i
Rocko
asked
May 24, 2019
by
Rocko
7.2k
points
Mathematics
high-school
1
answer
1
vote
62.6k
views
asked
Dec 5, 2017
123k
views
Simplify the expression. (–2 –2i)(–4 + 6i) (1 point) 8 – 4i 8 – 12i 20 – 4i –4 – 4i Simplify the expression. (5 – 5i) – (–6 – 3i) (1 point) –1 – 8i 11 – 2i –11 + 2i 9i
Twinlakes
asked
Dec 5, 2017
by
Twinlakes
7.6k
points
Mathematics
high-school
1
answer
0
votes
123k
views
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
9.5m
questions
12.2m
answers
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
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
Twitter
WhatsApp
Facebook
Reddit
LinkedIn
Email
Link Copied!
Copy
Search QAmmunity.org