![Fangflora3](/avatars/49821.jpg)
Fangflora3
23.12.2019 •
Mathematics
Which property of addition is shown below? if x = a + bi and y = –a – bi, x + y = 0. commutative property identity property associative property inverse property
Solved
Show answers
More tips
- S Sport When will the Biathlon World Championships 2011 take place in Khanty-Mansiysk? Answers to frequently asked questions...
- O Other What is a Disk Emulsifier and How Does it Work?...
- F Family and Home What does a newborn need?...
- F Family and Home Choosing the Right Car Seat for Your Child: Tips and Recommendations...
- F Food and Cooking How to Get Reconfirmation of Registration?...
- C Computers and Internet How to Get Rid of Spam in ICQ?...
- A Art and Culture Who Said The Less We Love a Woman, the More She Likes Us ?...
- F Family and Home How to Get Rid of Your Neighbors?...
- S Society and Politics How Could Nobody Know About the Dead Mountaineers?...
- H Health and Medicine How to Cure Adenoids?...
Answers on questions: Mathematics
- M Mathematics Eugene is running and needs more energy. He drinks a sports drink with sugar, but that sugar needs to be converted to another substance containing chemical energy...
- M Mathematics A pair of number cubes is rolled 174 times. The table shows the results of the sums. Find the theoretical and experimental probability of getting two numbers whose...
- M Mathematics Please help with these asap...
- C Chemistry Hi, how do you find the mass of NaCl? (not molar mass btw lol)...
- H History Last Thursday I described the American form of Government as a three horse team provided by the Constitution to the American people so that their field might be...
Ответ:
Inverse property of addition
a + (-a) = 0
x = a + bi
y = -a - bi = -(a + bi) = -x
x + y = x + (-x) = 0
inverse property
Ответ:
Option D is correct.
Inverse property of addition
Step-by-step explanation:
Inverse Property of Addition states that any number added to its opposite will equal zero.
i,e
a+(-a) = 0
Given: If x = a+bi and y = -a-bi
we can write y as:
y = -a-ib = -(a+ib) = - x
x+y = x + (-x) = 0 [by inverse property of addition]
Therefore, the property of addition shown is, Inverse property of Addition.
Ответ:
required probability = 3/6 * 7/28 = 1/2 * 1/4 = 1/8 Answer