Solved Example

Example 1: Find the derivative of y = cos (5x – 3y)?

Solution:

Given equation:

y = cos(5x – 3y)

Step 1: Differentiating both sides wrt x,

Step 2: Using Chain Rule

Step 3: Expanding the above equation

 

Step 4: Taking all terms with dy/dx on LHS

Step 5: Taking dy/dx common from the LHS of equation

 

Step 6: Isolate dy/dx

 

Example 2: Find the derivative of (x² + y²) ³ = 5x²y²?

Solution:

Given equation:

(x² + y²)³ = 5x²y²

Differentiating both sides:

Example 3: Find the derivative of  ?

Solution:

Given equation:

Differentiating both sides:

Example 4: Find the derivative of y = ln(x)?

Solution:

Given equation:

y = ln(x)

=> ey = x

Differentiating both sides:

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Implicit differentiation – Advanced Examples

In the previous article, we have discussed the introduction part and some basic examples of Implicit differentiation. So in this article, we will discuss some advanced examples of implicit differentiation.

Table of Content

  • Implicit Differentiation
    • Method to solve
  • Implicit differentiation Formula
  • Solved Example

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Implicit Differentiation

Implicit differentiation is a method that makes use of the chain rule to differentiate implicitly defined functions. It is generally not easy to find the function explicitly and then differentiate. Instead, we can differentiate f (x, y) and then solve the rest of the equation to find the value of . Even when it is possible to explicitly solve the original equation, the formula resulting from total differentiation is, in general, much simpler and easier to use....

Implicit differentiation Formula

Implicit differentiation involves differentiating an implicit equation with respect to the desired variable x, while regarding the other variables as unspecified functions dependent on x....

Solved Example

Example 1: Find the derivative of y = cos (5x – 3y)?...

Conclusion of Implicit Differentiation

Implicit differentiation is a valuable technique used to differentiate implicitly defined functions with respect to a desired variable, typically x. It offers flexibility when explicit expressions for variables are difficult to obtain or when dealing with complex equations involving multiple variables. By treating one variable as a function of another and applying the chain rule, implicit differentiation enables the determination of derivatives even in cases where explicit differentiation is impractical....

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What is Implicit Differentiation?...

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