Thursday
March 26, 2015

Homework Help: calculus

Posted by Carmen on Wednesday, March 3, 2010 at 4:24pm.

There are four integrals:
1) definite integral x/(1+x^4)dx b/w 0_infinity

2) definite integral (x^2)/(1+x^4)dx b/w 0_infinity

3) definite integral (x^3)/(1+x^4)dx b/w 0_infinity

4) definite integral (x^4)/(1+x^4)dx b/w 0_infinity

Which of these integrals converge. First of all, what does it mean "converge"? How do you compare to "pure" powers of x?

How would you compute the exact value of at least one of the convergent integrals?

thanks

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

calculus - There are four integrals: 1) definite integral x/(1+x^4)dx b/w ...
Calc - If we know that the definite integral from -6 to -3 of f(x) equals 6, the...
Calculus - Would someone clarify this for me... Is antiderivatives just another ...
definite integral - Use the Riemann Sums corresponding to 5 inscribed rectangles...
Calculus - Can someone explain to me how to do these? Given the following ...
Calculus - Solve these indefinite and definite integrals. [integration sign] 4j-...
Help W/ Definite Integrals - Evaluate the definite integral of (4x^3-x^2+2) from...
Calculus - In the interval (0 is less than or equal to x which is less than or ...
Calculus - Derivatives - The approximation to a definite integral using n=10 is ...
math - Note: You can get full credit for this problem by just answering the last...

Members