Mixed

What is the integral of sin x from 0 to pi?

What is the integral of sin x from 0 to pi?

2
Thus, the integral of sin x from 0 to π is 2.

What is the integral of sin x dx from 0 to 2pi?

Using the definition of the integral and the fact that sinx is an odd function, from 0 to 2π , with equal area under the curve at [0,π] and above the curve at [π,2π] , the integral is 0 .

Why can’t you integrate sin x 2?

The integral of sin(x²) is non-elementary, i.e., it cannot be expressed in terms of polynomials, fractions, exponentials and logarithms. However, it has a name: it’s called the Fresnel integral. The integral of sin(x²) that takes the value zero at x = 0 is noted S(x).

What is the integration of x sin x?

We can note that continuously differentiating sin(x) results in a loop of cos(x), –sin(x), –cos(x), sin(x)…, whereas differentiating x once gives 1. dv/dx = sin(x). Integrating this to get v gives v = –cos(x). So our integral is now of the form required for integration by parts.

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Why is the integral constant added to the result?

Because integrating a function f(x) (indefinite integral) means finding another function F(x) such that F'(x) = f(x). As constants disappear when you differentiate them, you can add any constant to F(x) and it will still satisfy the requirement that it becomes f(x when differentiated.

What’s the integration of X?

Integration can be used to find areas, volumes, central points and many useful things. It is often used to find the area underneath the graph of a function and the x-axis….Integration Rules.

Common Functions Function Integral
Variable ∫x dx x2/2 + C
Square ∫x2 dx x3/3 + C
Reciprocal ∫(1/x) dx ln|x| + C
Exponential ∫ex dx ex + C

What is the integral of sin(x) from 0 to 2pi?

What is the integral of sin (x) dx from 0 to 2pi? Using the definition of the integral and the fact that sinx is an odd function, from 0 to 2π, with equal area under the curve at [0,π] and above the curve at [π,2π], the integral is 0.

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What is the value of the integral of SiNx?

Using the definition of the integral and the fact that #sinx# is an odd function, from #0# to #2pi#, with equal area under the curve at #[0, pi]# and above the curve at #[pi, 2pi]#, the integral is #0#. This holds true for any time #sinx# is evaluated with an integral across a domain where it is symmetrically above and below the x-axis.

What is f(x) = sin(x)?

In red: f ( x )=sin ( x )/ x; in blue: F ( x ). Today we have a tough integral: not only is this a special integral (the sine integral Si ( x )) but it also goes from 0 to infinity!

Is the integral of Sine the area under the curve?

Canned response: “As with any function, the integral of sine is the area under its curve.” Geometric intuition: “The integral of sine is the horizontal distance along a circular path.” Option 1 is tempting, but let’s take a look at the others. Why “Area Under the Curve” is Unsatisfying