I need help proving the identity step by step.
...
![ansver](/tpl/images/cats/User.png)
Answers: 3
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 22:20
The coordinates of vortex a’ are (8,4) (-4,2) (4,-,4) the coordinates of vortex b’ are (6,6)(12,-,12)(12,12) the coordinates of vortex c’ are(-2,,12)(4,12)(12,-4)
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 23:00
The sum of 5consecutive even numbers is 100. what is the first number in this sequence?
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 00:00
Define the type of sequence below. 7, 14, 28, 56, 112, a. neither arithmetic nor geometric b. arithmetic c. both arithmetic and geometric d. geometric
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 01:50
The area of each triangle is 7 square units. the surface area of the triangular prism is
Answers: 1
You know the right answer?
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 23.06.2020 15:01
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 23.06.2020 15:01
![question](/tpl/images/cats/en.png)
English, 23.06.2020 15:01
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/mkx.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 23.06.2020 15:01
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/nemec.png)
German, 23.06.2020 15:01
![question](/tpl/images/cats/en.png)
English, 23.06.2020 15:01
![question](/tpl/images/cats/mat.png)
Mathematics, 23.06.2020 15:01
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/health.png)
Health, 23.06.2020 15:01
![question](/tpl/images/cats/mkx.png)
Arts, 23.06.2020 15:01
![question](/tpl/images/cats/mat.png)
Mathematics, 23.06.2020 15:01
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/istoriya.png)
History, 23.06.2020 15:01
![question](/tpl/images/cats/istoriya.png)
History, 23.06.2020 15:01