joseg8500p5hkpx
joseg8500p5hkpx
12-03-2018
Mathematics
contestada
y= (x^3 +1)^2, then dy/dx=
Respuesta :
annacduffy
annacduffy
12-03-2018
dy/dx = (x^3+1)/y
ydy = (x^3+1)dx
integrating both side gives you 1/2*y^2= 1/4*x^4+x +C
since x=1,y=2 ---> 1/2*2^2=1/4*1^4+1+C ----> C=3/4
---> 1/2*y^2=1/4*x^4+x + 3/4
x=2 ----> y^2= [1/4*2^4 + 2 +3/4]*2 = 27/2
y= +/- sqrt(27/2)
Answer Link
VER TODAS LAS RESPUESTAS ( 97+ )
Otras preguntas
2/5(1-x) = 3/2(2x +7) how should i find the variable?
Which is the best paraphrase of these lines from "Grandma Ling"? and there I faced My five foot height, sturdy legs and feet, a. And there I saw someone the s
I read a book about birds. What is the verb
Justin has started a lawn mowing business in his neighborhood. He is running a weed-pulling special this month. What is the most efficient way to communicate th
Relative location of New York City
how to get this answer 4(x+2)
i need help school in 5 min
In general, as the energy of a sound wave increases,
Determine the equation of combined variation. Then solve for the missing value. x varies directly with y and inversely with z. x = 5 when y = 10 and z = 5. Find
Can someone help me ..I am here looking for relationship
