lilyyy16
lilyyy16
02-12-2020
Mathematics
contestada
What is the value of (7 +21)(3 - i)?
Respuesta :
sabrin12A
sabrin12A
02-12-2020
(7+21)=28
28(3-I)=
28•3 =84
28•I=28i
28/84=3,5
3,5=I
Answer Link
VER TODAS LAS RESPUESTAS ( 46+ )
Otras preguntas
The human body consists of two types of fat components: essential body fat and storage body fat. TRUE OR FALSE PLEASE HELP a. True b. False
A shared characteristic that all civilizations have is that people _
What did the archetype of the devil usually symbolize in the American romantic literature The greed, cruelty and dishonesty of society The religious beliefs and
What do tobacco, cotton, and rice have in common? They were all cash crops. They were all subsistence crops. They were all grown on small farms. They were all g
A store sells T-shirts $10 each and jeans for $20 a pair. Anna spends $150 for T-shirts and jeans. she buys x T-shirts and y pairs of jeans. what is the equatio
Which of the following reasons explains why the Islamic Golden Age was successful?
Which of the following was a prominent Federalist
Our constitution is called a democracy because power is in the hands...of the whole people...An Athenian citizen does not put his private affairs before affairs
Detached earlobes are dominant. A child inherits genes with the genotype: EE and ee. What is the chance that they will have detached earlobes? a. 25% chance b
A coin is biased such that it results in 2 heads in every 3 coin flips, on average. The sequence is most probable for the biased coin.
