![subject](/tpl/images/cats/mat.png)
Mathematics, 03.10.2019 02:00 HolliAnne
5. 30pts] prove or disprove each of the following claims: (a) for all positive integers, n is even if and only if 3n^2 + 8 is even (b) if a and b are rational numbers, then a^2+ b^2> 2ab (c) if n iss an even integer, then n + 1 is odd. (d) every odd number is the difference of two perfect squares.
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 16:30
What could explain what happened when the time was equal to 120 minutes
Answers: 2
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:00
Write the expression as a single natural logarithm. 2 in a - 4 in y
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 00:30
Will mark brainliest for correct answer! i have been on this problem for an hour and can't find the answer. i'm begging here! incase you cant read the instructions in the picture because of too much or too little lighting: note: enter your answer and show all the steps that you use to solve this problem in the space provided.write a list of steps that are needed to find the measure of b. provide all steps as clear as possible, !
Answers: 1
You know the right answer?
5. 30pts] prove or disprove each of the following claims: (a) for all positive integers, n is even...
Questions
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 06.11.2019 06:31
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 06.11.2019 06:31
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 06.11.2019 06:31
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 06.11.2019 06:31
![question](/tpl/images/cats/health.png)
Health, 06.11.2019 06:31