Mệnh đề phủ định của mệnh đề:
2
" Î + + > x R x x , 5 0
là
A.
2
...
![subject](/tpl/images/cats/mat.png)
Mathematics, 20.09.2021 09:10 achewitt4147
Mệnh đề phủ định của mệnh đề:
2
" Î + + > x R x x , 5 0
là
A.
2
$ Î + + £ x R x x , 5 0 . B.
2
" Î + + £ x R x x , 5 0
C.
2
$ Î + + < x R x x , 5 0 . D.
2
" Î + + < x R x x , 5 0.
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 20.06.2019 18:04
What is x and y (use substitution? ) 5x+3y=38 and y=3x+8?
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:00
You earn a 12% commission for every car you sell. how much is your commission if you sell a $23,000 car?
Answers: 1
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 21:00
Oliver read for 450 minutes this month his goal was to read for 10% more minutes next month if all of her medicine go how many minutes will you read all during the next two months
Answers: 3
You know the right answer?
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 20.09.2020 06:01
![question](/tpl/images/cats/biologiya.png)
Biology, 20.09.2020 06:01
![question](/tpl/images/cats/en.png)
English, 20.09.2020 06:01
![question](/tpl/images/cats/mat.png)
Mathematics, 20.09.2020 06:01
![question](/tpl/images/cats/mat.png)
Mathematics, 20.09.2020 06:01
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 20.09.2020 06:01
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 20.09.2020 06:01
![question](/tpl/images/cats/mat.png)
Mathematics, 20.09.2020 06:01
![question](/tpl/images/cats/mat.png)
Mathematics, 20.09.2020 06:01
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/fizika.png)
Physics, 20.09.2020 06:01
![question](/tpl/images/cats/es.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 20.09.2020 06:01
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/en.png)
English, 20.09.2020 06:01