Ask your own question, for FREE!
Mathematics
OpenStudy (anonymous):

Which complex expression is simplified correctly? Answer A. (10 - 2i)(3 + 3i) - (18 + 5i) + 20i = 18 - 39i B. 5(1 + 2i) - (6 - 5i) = 1 + 15i C. 2i(5 - i)2 = 48 + 20i D. -3(4i + 5) + 7i (8 - 11i) = 62 + 44i

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!
Latest Questions
BrokenMoon: I took some pics plz wait for me to post before commenting
13 seconds ago 9 Replies 0 Medals
Danie2403: some of the pics i take, any thoughts?
2 minutes ago 19 Replies 7 Medals
Danie2403: haii
16 minutes ago 0 Replies 0 Medals
Brandy1: What type of molecules are found in an enzyme?
38 minutes ago 23 Replies 2 Medals
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!