# What are the integration rules?

## What are the integration rules?

Integration Rules

Common Functions Function Integral
Power Rule (n≠−1) ∫xn dx xn+1n+1 + C
Sum Rule ∫(f + g) dx ∫f dx + ∫g dx
Difference Rule ∫(f – g) dx ∫f dx – ∫g dx
Integration by Parts See Integration by Parts

## How do you integrate exponential and logarithmic functions?

Solution: First, split the function into two parts, so that we get: Example 3: Integrate ∫lnx dx. Example 4: Integrate . So that du = 1/x dx….Integrals of Exponential and Logarithmic Functions.

Function Integral
ax ax / lna + c
xn 1 / (n+1) ∙ xn+1 + c, where |n|≠ 1
1/x = x-1 ln|x|+c
√x = x1/2 2/3 ∙ (√x)3 + c = 2/3 ∙ x3/2 + c, where c is a constant

## What does sin 2x mean?

sin^2x means the whole square of sinx i.e. ( sinx ) ^2. While sinx^2 means sine of ( x^2) i.e. sin ( x^2)

## What does sin 2 integrate to?

Set u = 2x and du = 2dx to perform u substitution on the integral. Since dx = du/2, the result is 1/4 times the integral of (1 – cos(u)) du. Integrate the equation. Since the integral of 1du is u, and the integral of cos(u) du is sin(u), the result is 1/4*(u – sin(u)) + c.

## What integration means?

1 : the act or process of uniting different things. 2 : the practice of uniting people from different races in an attempt to give people equal rights racial integration.

## What is integration with examples?

Integrals are the values of the function found by the process of integration. The process of getting f(x) from f'(x) is called integration. Here, the function f is called antiderivative or integral of f’. Example: Given: f(x) = x2 .

## Why do we integrate?

The process of finding integrals is called integration. Along with differentiation, integration is a fundamental, essential operation of calculus, and serves as a tool to solve problems in mathematics and physics involving the area of an arbitrary shape, the length of a curve, and the volume of a solid, among others.

## What is the formula for integrating exponential functions?

C C, and the linear shifts, inverses, and quotients of such functions. Exponential functions occur frequently in physical sciences, so it can be very helpful to be able to integrate them. Nearly all of these integrals come down to two basic formulas: +C.

## What is an integral exponent in math?

Integral Exponents. Note 1: “Integral exponent” means the exponent is a whole number [That is, an integer] Note 2: The above definition only really holds if m is a positive integer, since it doesn’t make a lot of sense if m is negative. (You can’t multiply something by itself negative 3 times!

## What is an expexponential function?

Exponential functions are those of the form f(x)=Cexf(x)=Ce^{x}f(x)=Cex for a constant CCC, and the linear shifts, inverses, quotients, of such functions.

## How to find the antiderivative of an exponential function using substitution?

Find the antiderivative of the exponential function e−x. Use substitution, setting and then Multiply the du equation by −1, so you now have Then, Find the antiderivative of the function using substitution: Let u equal the exponent on e.