![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, 21.06.2019 12:50
What is the simplified form of 7 โx โข 7 โx โข 7 โx โข 7 โx?
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:50
Prove (a) cosh2(x) โ sinh2(x) = 1 and (b) 1 โ tanh 2(x) = sech 2(x). solution (a) cosh2(x) โ sinh2(x) = ex + eโx 2 2 โ 2 = e2x + 2 + eโ2x 4 โ = 4 = . (b) we start with the identity proved in part (a): cosh2(x) โ sinh2(x) = 1. if we divide both sides by cosh2(x), we get 1 โ sinh2(x) cosh2(x) = 1 or 1 โ tanh 2(x) = .
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:30
Which inequality statement describes the two numbers on a number line? "? 7 and a number 5 units to the right of ? 7"
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:30
Justin has 750 more than eva and eva has 12 less than justin together they have a total of 63 how much money did
Answers: 1
You know the right answer?
How do you divide 5 into 250 to get 200 dividing by 10?...
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 20.09.2020 21:01
![question](/tpl/images/cats/mat.png)
Mathematics, 20.09.2020 21:01
![question](/tpl/images/cats/fizika.png)
Physics, 20.09.2020 21:01
![question](/tpl/images/cats/biologiya.png)
Biology, 20.09.2020 21:01
![question](/tpl/images/cats/User.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 20.09.2020 21:01
![question](/tpl/images/cats/en.png)
English, 20.09.2020 21:01
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 20.09.2020 21:01
![question](/tpl/images/cats/mir.png)
World Languages, 20.09.2020 21:01
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 20.09.2020 21:01
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 20.09.2020 21:01
![question](/tpl/images/cats/en.png)
English, 20.09.2020 21:01
![question](/tpl/images/cats/User.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 20.09.2020 21:01
![question](/tpl/images/cats/biologiya.png)