![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:00
What is the measure of the smallest angle in the diagram? 15 29 32 45
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:50
Prove (a) cosh2(x) β sinh2(x) = 1 and (b) 1 β tanh 2(x) = sech 2(x). solution (a) cosh2(x) β sinh2(x) = ex + eβx 2 2 β 2 = e2x + 2 + eβ2x 4 β = 4 = . (b) we start with the identity proved in part (a): cosh2(x) β sinh2(x) = 1. if we divide both sides by cosh2(x), we get 1 β sinh2(x) cosh2(x) = 1 or 1 β tanh 2(x) = .
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:30
Evaluate 8j -k+148jβk+14 when j=0.25j=0.25 and k=1k=1.
Answers: 1
You know the right answer?
Subtract 0.6 - 0.23. a 0.27 b 0.17 c 0.37 d 0.07...
Questions
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/ekonomika.png)
Business, 28.06.2019 05:30
![question](/tpl/images/cats/mat.png)
Mathematics, 28.06.2019 05:30
![question](/tpl/images/cats/mat.png)
Mathematics, 28.06.2019 05:30
![question](/tpl/images/cats/mat.png)
Mathematics, 28.06.2019 05:30
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 28.06.2019 05:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 28.06.2019 05:30
![question](/tpl/images/cats/mat.png)
Mathematics, 28.06.2019 05:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 28.06.2019 05:30
![question](/tpl/images/cats/mat.png)
Mathematics, 28.06.2019 05:30
![question](/tpl/images/cats/en.png)
English, 28.06.2019 05:30
![question](/tpl/images/cats/mat.png)
Mathematics, 28.06.2019 05:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 28.06.2019 05:30