Ask
your own question, for FREE!

Mathematics

OpenStudy (boxman61):

Divide Complex number 10-5i/3-i (10-5i/3-1)(3+i/3+i) = 30-5i+5/10 = 35-5i/10 Instructors answer is 7/2-(1/2)i need to divide by 5 somehow just not sure how

Still Need Help?

Join the QuestionCove community and study together with friends!

OpenStudy (anonymous):

your answer is good: 35-5i/10 = 35/10 - 5i/10 = 7/2 - (1/2)i

OpenStudy (boxman61):

so its just reduced by common factor of 5?

OpenStudy (anonymous):

yes...

OpenStudy (boxman61):

thanks

Can't find your answer?
Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!

Join our real-time social learning platform and learn together with your friends!

Latest Questions

TheWraith2021:
Hey everyone, so I'm beginning to write a book that will be the first of a series.

10 hours ago
18 Replies
1 Medal

FantasticlyArtsy:
Could someone please tell me Julius Caesar and Brutus' life events from the begin

19 hours ago
81 Replies
6 Medals

amills438:
the highlighted part of the sentence is called an Professor Plum, who had been to the mansion before, expertly navigated the maze of rooms and corridors to

19 hours ago
2 Replies
1 Medal

CherryBlossom:
PLZ HELPPP! Question: If 1 yard = 3 feet and 1 mile = 5,280 feet, how many yards

10 hours ago
9 Replies
4 Medals

xXDerpyPugXx:
So- I made some Blender Art (not entirely sure what to call them) for some friend

11 hours ago
28 Replies
6 Medals

CherryBlossom:
Plz Help! Question: If granola costs $2.20 per pound, how much does 0.8 pound of granola cost? Options: $1.

23 hours ago
2 Replies
3 Medals

CherryBlossom:
Plz Help! If granola costs $2.20 per pound, how much does 0.8 pound of granola co

1 day ago
0 Replies
0 Medals

kekeman:
What is the base case of a recursion? A condition that prevents a recursive call

1 day ago
0 Replies
0 Medals