![madelllinefreeman](/avatars/47263.jpg)
madelllinefreeman
07.10.2019 •
Mathematics
On complex numbers
1) what is the reciprocal of 6i
2) what is the additive inverse of -4+5i
3) find the multiplicative inverse of 2+i
4) find the reciprocal of -3+5i
5) find the magnitude of 5-12i
Solved
Show answers
More tips
- C Computers and Internet How to easily and quickly disable Firebug in Gmail and Google Docs...
- G Goods and services How to sew a ribbon: Tips for beginners...
- F Food and Cooking How to Make Mayonnaise at Home? Secrets of Homemade Mayonnaise...
- C Computers and Internet Which Phone is Best for Internet Surfing?...
- F Food and Cooking Everything You Need to Know About Pasta...
- C Computers and Internet How to Choose a Monitor?...
- H Horoscopes, Magic, Divination Where Did Tarot Cards Come From?...
- S Style and Beauty How to Make Your Lips Fuller? Ideas and Tips for Beautiful Lips...
- C Computers and Internet How to Learn to Type Fast?...
Answers on questions: Mathematics
- M Mathematics Gerry wants to construct a triangle with segments that are 4, 6, and 11 inches long. Is his triangle possible? Explain how you know....
- M Mathematics Which statement best describes how to determine wether f(x)= 9-4x^2 is an odd function?...
- M Mathematics Someone please help me with the answer. ASAP...
- M Mathematics Drag each item into the correct category. bonuses gas entertainment hourly wages tips food...
- M Mathematics C Which method would determine the volume of the prism shown below? 24 cm 2 2 cm 5 cm 10 unit cubes and 10 one-quarter cubes gives 10+ 10x as the volume. 20 unit cubes and...
- M Mathematics A coin is flipped and a number cube is rolled. Which of the following are true?...
- M Mathematics Write the equation of the parabola that has the vertex at point (1,3) and passes through the point (−1,5)....
- M Mathematics The first quartile of the data set represented by the box plot is . The median of the data set is ....
- M Mathematics Find an equation in standard form for the ellipse with center at (6, 9), horizontal major axis of length 6 and passes through the point (8, 8)....
- M Mathematics What is the lateral area of the triangular pyramid? square units...
Ответ:
2) - (-4+5i)=4-5i
3) 1/(2+i)=(2-i)/(4+1) = (2-i)/5
4)1/(-3+5i)=(-3-5i)/(9+25)
5) square root of ( 5*5 + 12*12) = 13
Ответ:
i would eat someone's p e |\| i $.