subject
Mathematics, 10.04.2020 18:39 Chapo1898

1. Compute (5+3i)(5-3i)
express your answer in the form of a+bi, where a and b are real numbers.
2. Express (2+i)/(4+i) in the form of a+bi, where a and b are real numbers.
3. Find all complex number z satisfying the equation (z+1)/(z-1)=i

THANKS SO MUCH FOR YOUR HELP!!!

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 13:00
What is the equation of the graph that represents f(x)=x^4 stretched vertically by 2 and shifted up 3 spaces
Answers: 1
question
Mathematics, 21.06.2019 17:10
Which is a graph of a proportional relationship?
Answers: 1
question
Mathematics, 21.06.2019 23:50
What is the slope of the line that passes through the points (–9, 2) and (0, 4)? the slope of the line is
Answers: 2
question
Mathematics, 22.06.2019 01:00
If johnny ate 5 cans of sugar, but in the kitchen they only had 3. what did johnny eat? (he found a secret stash btw.)
Answers: 2
You know the right answer?
1. Compute (5+3i)(5-3i)
express your answer in the form of a+bi, where a and b are real number...
Questions
question
Mathematics, 20.04.2020 07:29
question
History, 20.04.2020 07:29
question
History, 20.04.2020 07:29
question
History, 20.04.2020 07:29
question
Mathematics, 20.04.2020 07:29
question
Mathematics, 20.04.2020 07:29
question
Spanish, 20.04.2020 07:29
question
Mathematics, 20.04.2020 07:30
Questions on the website: 13722367