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so the problem is
∫(sin7x)dx
you have to use u-substitution,
set u=7x
then du/dx=7 so du=7dx and solve for dx 1/7du=dx,
so you get
1/7∫(sinu)du then integrate like normal, and you get
1/7(-cosu)+C then you plug u back in and get 1/7(-cos7x)+C
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Integrate x 5x dx?
integrate(x5x dx) simplifies to integrate(5x^2 dx), and using the power rule of integration, add one to the power of x and divide the term by that number. Thus, x5x dx integrated is (5/3)x^3
How do you integrate piecewise continuous functions?
Simply integrate all the pieces apart, en add them up. This is allowed, because int_a^c f(x)dx = int_a^b f(x)dx + int_b^c f(x)dx for all a,b,c in dom(f).
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x-1 = 1/x ∫1/x dx = ln x + C
What is the antiderivative of -cscxcotx?
First, antiderivative = a solution to the indefinite integral therefore to integrate -(csc(x))(cot(x)) first convert it to -cos(x)/sin2(x) To integrate ∫-cos(x)/sin2(x) dx, use substitution u = sin(x) and du/dx = cosx This will make it ∫-1/u2 du and the antiderivative is 1/u +c, therefore the answer is 1/sin(x) + c.
How do you integrate open bracket x plus 1 close bracket cosx?
Try integration by parts, (twice, I think) with u=(x+1) and dv/dx=cosx
How do you solve Sin x plus sin 3x plus sin 5x plus sin 7x equals?
sin7x-sin6x+sin5x
How do you derive sin7x?
first u must find x...then multiply it by 7 to get the angle...then look up the sin ratio of that angle in your log table
Can you use integrate in a sentence?
This person just asked me to integrate the word integrate into a sentence.
Can you put integrate in a sentence?
Let's integrate our teams.
How can you integrate a matrix?
You integrate each element of the matrix.
How can you use the word integrate in a sentence?
I will fully integrate the new students in my class by Friday. We should integrate the screws, with the nuts.
How do you write integrate in Hebrew?
to integrate = sheelev (שילב)
What is noun for integrate?
The noun forms of the verb to integrate are integrationand the gerund, integrating.
A sentence for the word integrate?
Jane wanted to integrate herself into the scene. Michael used his fun loving personality to integrate himself with his new classmates.
What is the antonym for integrate?
Segregate,or if integrate is being used in a mathematical sense,differentiate
What is an example of intergrate?
integrate of x is 1/2x^2. integrate of 1 is x
How can you integrate a function by computer?
The best program I've found is Mathmatica. It's fairly easy to integrate a function on that program. Also, TI-89 will integrate functions.
