KristiM
KristiM
26-04-2015
Mathematics
contestada
What is the integral of (2x^2+4)/(x^3+4x)
Respuesta :
222916
222916
26-04-2015
integral (2x^2+4)/(x^3+4x) dx =
integral (3x^2+4)/(x^3+4x) dx - integral (x^2)/(x^3+4x) dx =
integral d(x^3+4x)/(x^3+4x) -1/2*integral d(x^2+4)/(x^2+4) =
ln|x^3+4x| -1/2*ln|x^2+4| + C =
ln|x*sqrt(x^2+4)| + C
Answer Link
VER TODAS LAS RESPUESTAS ( 98+ )
Otras preguntas
the locations of three ships are represented on a grid by the following points: P(-2,5), Q(-7, -5), and R(2, -3). Which ships are farthest apart?
395 times what Equals 2,370
Tori takes his dog to be groomed. The fee to groom the dog is $75 plus 6.75% tax. Is 80$ enough to pay for the service?
at the dog show, there are 4 times as many boxer as spaniels. if there are a total of 30 dogs, how many dogs are spaniel?
Once the delegates determined the Three-Fifths Compromise, what issue did they tackle next
Based on the context of this excerpt from W. W. Jacobs's "The Monkey's Paw," what does the word placidly mean? Without, the night was cold and wet, but in the s
During the course of the 16th century for the underpaid musicians blank provided a good source of supplementary income
Solve for n. 3(n-19)/5=0
describe the plasma membrane and explain why it is called a bilayer structure
why might a president appoint a person who would be acceptable to the legislative branch