Differentiating cos2x with Respect to x

  • Thread starter Thread starter Angela16
  • Start date Start date
  • Tags Tags
    Differentiating
Click For Summary
SUMMARY

The discussion focuses on differentiating the function f(x) = x/cos(2x) with respect to x. Participants emphasize the application of the quotient rule for differentiation, which is essential for functions expressed as a ratio. The moderator notes the relevance of this topic to calculus, specifically within the context of differentiation techniques. The conversation highlights the importance of clear mathematical notation in conveying differentiation problems.

PREREQUISITES
  • Understanding of basic calculus concepts, specifically differentiation.
  • Familiarity with the quotient rule for derivatives.
  • Knowledge of trigonometric functions and their derivatives.
  • Ability to interpret mathematical notation and expressions.
NEXT STEPS
  • Study the application of the quotient rule in calculus.
  • Explore the differentiation of trigonometric functions, particularly cos(2x).
  • Practice solving similar differentiation problems involving ratios of functions.
  • Review examples of common differentiation techniques in calculus textbooks.
USEFUL FOR

Students studying calculus, mathematics educators, and anyone looking to improve their skills in differentiation techniques.

Angela16
Messages
4
Reaction score
0
how to differentiate the following with respect to x

x:cos2x

thanks for ur help,

sorry that i couldn't write it in a fraction form
 
Last edited:
Physics news on Phys.org
Angela16 said:
how to differentiate the following with respect to x

x:cos2x

thanks for ur help,

sorry that i couldn't write it in a fraction form
Have you never seen / used when fractions are written?

If f(x) = x/cos(2x) there should be a differentiation rule that comes immediately to mind.
 
Moderator's note: thread moved from Differential Equations.[/color]
 

Similar threads

lim x-->0 ##\frac{x tan2x -2xtanx} {(1-cos2x)^2}##
  • · Replies 5 ·
Replies
5
Views
1K
Solving a linear differential equation with constant coefficients
  • · Replies 9 ·
Replies
9
Views
2K
Taylor Series Expansion Confusion
  • · Replies 6 ·
Replies
6
Views
2K
How Can I Solve This Differential Equation for x(y)?
  • · Replies 7 ·
Replies
7
Views
1K
I don't understand how the author calculated the pullback of the 1 form (differential geometry)
  • · Replies 5 ·
Replies
5
Views
2K
Show function series involving arctan is not differentiable at x=0
  • · Replies 26 ·
Replies
26
Views
2K
Differentiate an equation to find the minimum peak of a variable
  • · Replies 17 ·
Replies
17
Views
2K
Implicit differentiation: why apply the Chain Rule?
  • · Replies 3 ·
Replies
3
Views
2K
Given unit impulse response, obtain differential equation
  • · Replies 7 ·
Replies
7
Views
2K
Finding the rate of change of x in the equation
  • · Replies 8 ·
Replies
8
Views
2K