![subject](/tpl/images/cats/mat.png)
Mathematics, 02.09.2021 23:40 sethjohnson386pbnm3x
If f(x) = 9x10 tan−1x, find f '(x).
90x9tan−1x + 9x10 1 over the quantity 1 plus x squared
90x9tan−1x + 9x10tan−2x
90x9tan−1x − 9x10 1 over the square root of the quantity 1 minus x squared
90x9tan−1x + 9x10 1 over the square root of the quantity 1 minus x squared
those are my choices
![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 20:20
Drag the tiles to the correct boxes to complete the pairs. not all tiles will be used. identify the domain for each of the given functions.
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 22:00
Serena is making an experiment. for that, she needs 20 grams of a 52% solution of salt. she has two large bottles of salt water: one with 40% and the other with 70% of salt in them. how much of each must she use to make the solution she needs? i am in need of
Answers: 1
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 09:00
Which of the following are identities? check all that apply. a. cos(x + y) + cos(x - y) = 2009 xcosy o b.cos(x + y) - cos(x - y) = 2 coexcosy c. sin(x + y) + sin(x - y) = 2cosxsiny d. tar(x - 25) = tan x
Answers: 1
You know the right answer?
If f(x) = 9x10 tan−1x, find f '(x).
90x9tan−1x + 9x10 1 over the quantity 1 plus x squared
9...
9...
Questions
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 28.09.2019 06:50
![question](/tpl/images/cats/mat.png)
Mathematics, 28.09.2019 06:50
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 28.09.2019 06:50
![question](/tpl/images/cats/biologiya.png)
Biology, 28.09.2019 06:50
![question](/tpl/images/cats/istoriya.png)
History, 28.09.2019 06:50
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 28.09.2019 06:50
![question](/tpl/images/cats/biologiya.png)
Biology, 28.09.2019 06:50
![question](/tpl/images/cats/en.png)
English, 28.09.2019 06:50
![question](/tpl/images/cats/mat.png)
Mathematics, 28.09.2019 06:50
![question](/tpl/images/cats/biologiya.png)
Biology, 28.09.2019 06:50
![question](/tpl/images/cats/himiya.png)
Chemistry, 28.09.2019 06:50
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 28.09.2019 06:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mir.png)
World Languages, 28.09.2019 06:50