Is this the correct way to find the antiderivatives?

In summary, antiderivatives are the inverse operation of derivatives and are also known as indefinite integrals. To find antiderivatives, you can use the reverse power rule and for a function f(x), the antiderivative is found by adding 1 to the power of x and dividing by the new power. The difference between definite and indefinite integrals is that definite integrals have specific limits of integration and represent the area under a curve between those limits, while indefinite integrals do not have specific limits and represent a set of functions that could have been differentiated to produce the given function. However, not all functions have antiderivatives, and it is important to note that finding antiderivatives allows us to solve problems involving
  • #1
rowdy3
33
0
Find the following.
∫ (v^2 - e^(3v)) dv.
I did
∫(V^2-e^(3v)) dv
∫(v^2)dv - I (e^(3v) )dv
∫(v^3)/3- (e^(3v))/3
∫(v^3-e^(3v))/3
Did I so it right?
 
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  • #2


rowdy3 said:
Find the following.
∫ (v^2 - e^(3v)) dv.
I did
∫(V^2-e^(3v)) dv
∫(v^2)dv - I (e^(3v) )dv
∫(v^3)/3- (e^(3v))/3
∫(v^3-e^(3v))/3
Did I so it right?

Not quite. After you antidifferentiate the integral sign should be gone. Also, you need to include the constant of integration and you should use = to connect expressions that are equal.

∫(v^2-e^(3v)) dv
= ∫(v^2)dv - ∫ (e^(3v) )dv
= (v^3)/3- (e^(3v))/3 + C

This could also be written as
(1/3)v3 - (1/3)e3v + C
or as (1/3)(v3 - e3v) + C
 

1. What are antiderivatives?

Antiderivatives are the inverse operation of derivatives. They are also known as indefinite integrals and represent the set of all functions whose derivative is equal to a given function.

2. How do you find antiderivatives?

To find the antiderivative of a function, you can use the reverse power rule, which states that for a function f(x), the antiderivative is found by adding 1 to the power of x and dividing by the new power. For example, the antiderivative of x^2 would be (x^3)/3 + C, where C is a constant.

3. What is the difference between definite and indefinite integrals?

A definite integral has specific limits of integration and represents the area under a curve between those limits. An indefinite integral does not have specific limits and represents a set of functions that could have been differentiated to produce the given function.

4. Can any function have an antiderivative?

No, not all functions have antiderivatives. For example, a function that is not continuous or has a vertical asymptote does not have an antiderivative. Additionally, certain functions, such as trigonometric functions, have specific rules for finding antiderivatives.

5. Why is finding antiderivatives important?

Finding antiderivatives allows us to solve problems involving rates of change and to find the area under a curve. It is also an important concept in calculus and is used in various fields of science and engineering, such as physics, economics, and statistics.

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