kbkittycatlover5516 kbkittycatlover5516
  • 24-11-2017
  • Mathematics
contestada

Find the area of the surface obtained by rotating the curve y x2 0 ≤ x ≤ 2 about the y axis

Respuesta :

hent202260
hent202260 hent202260
  • 29-11-2017

ds=√1+(dydx)2dx=√1+14(x4−2+1x4)dx

=√14(x4+2+1x4)dx=√122(x2+1x2)2dx

=12(x2+1x2)dx

Answer Link

Otras preguntas

MACBETH. Alack, I am afraid they have awaked, And 'tis not done. Th' attempt and not the deed Confounds us. Hark! I laid their daggers ready; He could not miss
a rich medium is more effective with routine situations.
the current historical era in which human activity is reshaping the planet in permanent ways is called
Select the correct answer. what is the solution of this linear system?
which of these are requirements faced by governments receiving structural adjustment loans under neoliberal economic policies?
the implied power to create social security is based in which specific expressed power?
задание над текстом срочно
What message does Christmas give us?
What had the postwar America come to be in the end?
Which excerpts from act iii of hamlet show that plot events have resulted in claudius feeling guilty? select 3 options.