1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Maksim231197 [3]
3 years ago
13

Nêu mệnh đề phủ định của mệnh đề sau và xét tính đúng sai của mệnh đề phủ định: ∀x∈R:x^{2} ≠ 1

Mathematics
1 answer:
disa [49]3 years ago
6 0

Answer:

true

Step-by-step explanation:

existential  \: element  \: of \: real \: number \:  \binom{o}{o} x {}^{2}  = 1

You might be interested in
If (8^9)p = 8^18, what is the value of p? (4 points)<br><br> 2<br> 9<br> 10<br> 18
EleoNora [17]

Answer:

p is 2.

Step-by-step explanation:

6 0
3 years ago
Solve for x.<br><br> 6(x - 2) = 4<br><br> x = 1<br> x = 1 1/3<br> x = 2 2/3
ElenaW [278]

It would be x = 2 2/3 because

2 2/3 - 2 = 2/3

6 x 2/3 = 4

8 0
4 years ago
Read 2 more answers
Nick goes to the mall. He purchased some clothes and toys for $140. He purchased the
Natasha_Volkova [10]

Answer:

the cost of 1 plane is $40

Step-by-step explanation:

8 0
3 years ago
Solve the following inequality for h. Write your answer in simplest form. -10h+1&gt;-7h+9
emmasim [6.3K]

Answer:

h<-8/3

Step-by-step explanation:

collect like terms

-10h+7h>9-1

3h>8

divide both sides of the inequality by -3 and flip the inequality sign

h<-8/3

4 0
3 years ago
What type of triangle has side lengths of 4, 7, and 9?
Yuki888 [10]
If a triangle has three legs that are all different measures, and the angles are all different too, it is a scalene triangle
4 0
3 years ago
Other questions:
  • What is the volume of a rectangular prism that is 28 meters by 18 meters by 31 meters?
    9·2 answers
  • Find the unknown number in each proportion. N/30 = 9/15 and 0.1/0.6 = n/12
    8·1 answer
  • Help meee!!<br> pleaseee
    8·1 answer
  • Is the product of two integers positive, negative, or zero? How can you tell?
    14·1 answer
  • School health records show that 70% of the
    14·2 answers
  • What is the slope of a line that is perpendicular to the
    8·1 answer
  • Can someone please help with this math problem
    13·1 answer
  • ∠A and \angle B∠B are vertical angles. If m\angle A=(4x-13)^{\circ}∠A=(4x−13)
    14·1 answer
  • Which is the best estimate for the length of a lady bug?
    9·1 answer
  • Pleas help me for 90 points
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!