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 ( 26+ )
Otras preguntas
3. On what date was the Louisiana Purchase completed?
Divide: (3x^4+11x^3+10x^2+5x-21) / ( x+3). Synthetic division is recommended, but you can use long division too
Jaydon doesn't realize that his alcohol abuse and neglect of his family is leading to the destruction of both family and career. A psychoanalyst would suggest t
A geosynchronous satellite orbits Earth at a distance of 42,250 km from the center of Earth and has a period of 1 day. What is the centripetal acceleration of t
Find the point on the graph of the given function at which the slope of the tangent line is the given slope. f(x)=x^3+6x^2+20x+13; slope of the tangent line=8
PLEASE HELP ME ASAP PLEASE!!!!!!
Which of the following principles states that a structure that contains another structure is younger than the structure which it contains? Lateral Extension Cro
You are planning to use a sample proportion p to estimate a population proportion, p. A sample size of 100 and a confidence level of 95% yielded a margin of err
Jargon is a specialized language that_____________.A. is unnecessary for journalists to understand B. that journalists should actively use in their writing C.
The observed rotation of a solution of 1.2 g of a compound in 10 mL of water is 0.75 degrees. If the pathlength is 10 cm, what is the specific rotation of the
