# What is the formula of partial derivatives?

## What is the formula of partial derivatives?

In mathematics, the partial derivative of any function having several variables is its derivative with respect to one of those variables where the others are held constant. So, the partial derivative of f with respect to x will be ∂f/∂x keeping y as constant. It should be noted that it is ∂x, not dx.

**What is the meaning of partial derivative?**

In mathematics, a partial derivative of a function of several variables is its derivative with respect to one of those variables, with the others held constant (as opposed to the total derivative, in which all variables are allowed to vary). Partial derivatives are used in vector calculus and differential geometry.

### What is partial derivative example?

Example: a function for a surface that depends on two variables x and y. When we find the slope in the x direction (while keeping y fixed) we have found a partial derivative. we treat y as a constant, so y3 is also a constant (imagine y=7, then 73=343 is also a constant), and the derivative of a constant is 0.

**What is the formula of partial derivative?**

#### What is an example of a quotient rule?

Students learn the quotient rule, which states that when dividing two powers that have the same base, subtract the exponents. For example, (x^9)/(x^5) = x^4. To divide (8d^5)/(4d^3), divide the coefficients and subtract the exponents, to get 2d^2.

**What is product and quotient rule?**

The product rule and the quotient rule are a dynamic duo of differentiation problems. They’re very useful because the product rule gives you the derivatives for the product of two functions, and the quotient rule does the same for the quotient of two functions.

## What is the quotient rule in calculus?

In calculus, the quotient rule is a method of finding the derivative of a function that is the ratio of two differentiable functions.

**What is the quotient rule in math?**

The quotient rule, is a rule used to find the derivative of a function that can be written as the quotient of two functions. More simply, you can think of the quotient rule as applying to functions that are written out as fractions, where the numerator and the denominator are both themselves functions. advertisement.