avaloeffler
avaloeffler
15-03-2015
Mathematics
Answered
Simplify the expression (2+5i)(-1+5i)
Answer :
Hippalectryon
Hippalectryon
15-03-2015
[tex](2+5i)(5i-1)=(-2-25)+i(10-5)=-27+5i[/tex]
Answer Link
konrad509
konrad509
15-03-2015
[tex](2+5i)(-1+5i)=\\ -2+10i-5i-25=\\ -27+5i[/tex]
Answer Link
VIEW ALL ANSWERS ( 26+ )
Other Questions
This Greek dramatist is considered more modern in his thinking because of his "sympathetic portrayal of female characters, increased realism, and skeptical trea
Solve the equation for [tex]$x$[/tex].[tex]\[0.9 = 0.2x\][/tex]A. [tex]$x = 1.98$[/tex] B. [tex]$x = 49.38$[/tex] C. [tex][tex]$x = 49.5$[/tex][/tex] D. [tex
Having strong, trusting and unique relationships with suppliers is an example _______________________ in regard to a core competence. a) value to customers b) i
Select the correct answer.Which document is referred to as the "supreme law of the land"?A. US Constitution B. Bill of Rights C. Declaration of Independence
Which graph shows the solution to the inequality [tex]-3x - 7 \ \textless \ 20[/tex]?
Select the correct answer.Why is a thesis statement important when writing a film review?A. because it conveys the main idea on which the review is basedB. beca
A 7-year-old boy named Timothy, who has asthma, comes to your clinic with his mother. His mother tells you that Timothy has been coughing for a week and has bee
What is a pressure injury?a) Skin and soft tissue damage that typically occurs over a bony prominence or due to a medical deviceb) An area of the skin that brea
Clutches intended to connect large horsepower motors to heavy loads are often what type of clutch?
If Maeve leaves her home and drives 4 miles north, 5 miles east, and another 8 miles north, what is the shortest distance between her new location and her home?
i need with math it say the ride-it store rents bicycles. the cost is $8.50 for 1 hour, $13.64 for 2 hours, $18.80 for 3 hours, and 23.95 for 4 hours. if the pa
Proof: Given: Isosceles trapezoid TRAP with TR=PA Prove: Angle RTA = angle APR
A laptop computer is priced at $650. If the sales tax is 5%, find the total cost of the computer, including sales tax.
You have a piece of wood that is 7 3/4 feet long. You want to cut one piece that is 3 7/12 feet long and one piece that is 4 1/12 feet long. Do you have enou
You have a piece of wood that is 7 3/4 feet long. You want to cut one piece that is 3 7/12 feet long and one piece that is 4 1/12 feet long. Do you have enou
You have a piece of wood that is 7 3/4 feet long. You want to cut one piece that is 3 7/12 feet long and one piece that is 4 1/12 feet long. Do you have enou
A laptop computer is priced at $650. If the sales tax is 5%, find the total cost of the computer, including sales tax.
Proof: Given: Isosceles trapezoid TRAP with TR=PA Prove: Angle RTA = angle APR
A laptop computer is priced at $650. If the sales tax is 5%, find the total cost of the computer, including sales tax.
Proof: Given: Isosceles trapezoid TRAP with TR=PA Prove: Angle RTA = angle APR