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 ( 64+ )
Otras preguntas
An object starts with initial velocity u and attains final velocity . The velocity is changing at a uniform rate. What is the formula for calculating average sp
Select the correct answer from the drop-down menu. A whole number is 6 more than 2 times another number. The sum of the two numbers is less than 50. This can be
Two angles of a right angled triangle are (x+2)° and (2x+4)°.find x
how do i solve this please help me
Near the earth's surface, the electric field in the open air has magnitude 150 N/c and is directed down towards the ground. If this is regarded as being due to
2. You have a 2.50 mole gas sample in a 500.0 mL flask at 25.0 °C. What is the pressure of your gas sample, in atm?
Describe three strength training exercises that can be performed by adults at an average fitness level and then discuss at least two health benefits of strength
How might cody Rudisell ' s decision if he based it on the utilitarian approach vs practical approach to ethical decision making ? Which approach does he appear
plot the points a (1,-1) and b (4, 5)
pls help :1. what do Roman languages have in common?2. what do Latin languages have in common?3. what does bilingual mean?4. what's the difference between Hispa
