1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Dmitry [639]
3 years ago
7

Derive (sinx)/(1+tanx)

Mathematics
1 answer:
Deffense [45]3 years ago
3 0
You use the quotient rule for derivatives since you are dividing.
We will use F(x) for sinx and G(x) for (1+tanx), and H'(x) for the final answer.
So H'(x) = (F'(x)G(x) - F(x)G'(x))/(G(x))^(2))
The derivative of sinx is cosx so F'(x) = cosx
The derivative of 1+tanx is sec^(2)x, just like the derivative of tangent (because the derivative of a constant is 0, and by the addition rule for derivatives you would add the derivatives). 0 + sec^(2)x is sec^(2)x. So G'(x) is sec^(2)x.
So with this information just plug F, F', G, and G' into the H'(x) = (F'(x)G(x) - F(x)G'(x))/(G(x))^(2)) equation and solve.
H'(x) = (cosx)(1+tanx) - (sinx)(sec^(2)x)/((1+tanx)^(2))

 




You might be interested in
Use the equation s = m - 7 to find the value of s when m = 10.
fgiga [73]
S=3
I believe
Because 7-10=3 and it don’t change the other way I think hahaha
7 0
3 years ago
Read 2 more answers
3: Find the slope:<br> (2, -6), (-4,-3)
Marat540 [252]

Answer: e er

e er

Step-by-step explanation: e er

5 0
3 years ago
Read 2 more answers
How do you write 900 in expanded form
Dvinal [7]
Well its
900+0+0
basically
like if it was
9,234
then it would be
9000+200+30+4
7 0
3 years ago
Read 2 more answers
A city which has a population of 250,000 has been experiencing a population decline of 5.5% every year. What will the population
nadezda [96]

Answer:

126250

Step-by-step explanation:

5.5% of 250000 is 13750 so you multiply 13750 by 9 which = 123750 then you subtract 123750 from 250000 so you get your answer

4 0
3 years ago
Read 2 more answers
What is the common ratio for the geometric sequence?
Bezzdna [24]

Answer:

3 is the correct answer

u can find common ratio by dividing a specific term in GP by its preceding term. ...just as here

4/(4/3) = 3

also 12/4 = 3

also 36 /12 = 3

hence the common ratio for this GP is 3

hope it helped

Step-by-step explanation:

6 0
2 years ago
Other questions:
  • A swimming pool fence was placed around a rectangular enclosure of length 12 m and width 8 m. A post was placed every 2 m. How m
    15·1 answer
  • A university has 29,970 students. In a random sample of 285 students, 19 speak three or more languages. Predict the number of st
    7·1 answer
  • Find sin x if cos x= 2/3 and x is in quadrant 4
    11·2 answers
  • Solve for K<br><br> 3(k+5)=-2(3k-6)
    11·1 answer
  • Anyone mind helping?
    11·1 answer
  • Do you know the answer??
    8·1 answer
  • HELP PLZ FIRST ANSWER WILL GET BRAINLIEST<br> 5 5/6 times 4 1/4
    7·2 answers
  • How can you solve standard form and intercept form?
    14·1 answer
  • ladder 5m tall when set against a wall of house just reach the window at a height 3m how far is the lower end of ladder from the
    14·1 answer
  • Can some one help me do this question <br> just give me e and f
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!