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Integrals- check out

  1. May 6, 2009 #1
    Integrals-plz check out....

    Q
    1)double integral over[ (0 to a/sq.root 2),(y to sq.root of (a2-y2)] fn->log(x2+y2)dxdy &a>0

    2)int (0to pi/2) d(theta) int(0 to a sin theta) dr int(0 to (a2-r2)/a) r dz

    3)evaluate triple integral over V funtion=> z dx dy dz, where V is the solid tetrahedron bounded by the 4 planes..x=0,y=0,z=0&x+y+z=1
     
  2. jcsd
  3. May 6, 2009 #2
    Re: Integrals-plz check out....

    next:

    please teach me how to draw a parabola if its eqn is given as:
    ...y2=2x+6
    ....x2=y+1

    if u cant tell me in detail...plz just try to give it just in 2-3 lines.....Once i knew well to draw all these...but now i cant recollect those.....
     
  4. May 6, 2009 #3
    Re: Integrals-plz check out....

    5)what about a question given to find the volume of a hyperboloid???
    plz try to illustrate it with examples....

    6)semicircle over an initial line's theta varies from ____ to _____???

    7) what about a paraboloid??

    8)triple integral over B fn=>xy(z2) dx dy dz where B is the rectangular box given B={9x,y,z)/0<=x<=1, -1<+y<=2, 0<+z<+3}
     
  5. May 6, 2009 #4
    Re: Integrals-plz check out....

    9) evaluate teriple integral over V, fn=> xy dx dy dz, where V is the solid tetrahedron with vertices(0,0,0),(1,0,0),(0,2,0) and (0,0,3)
    10) evaluate triple integral over V fn>x dx dy dz, where V is the paraboloid x=4(y^2)+4(z^2) and the plane x=4....

    Can I please have the figures too???.....Kindly do it if u can


    Try to reply, today or tomorrow(as fast as possible).....am just in need.....

    Please try to give a general description on each type of question, so that i can do other such types of question easily by referring that...


    Thanking you in advance,
    ag
     
  6. May 6, 2009 #5

    Cyosis

    User Avatar
    Homework Helper

    Re: Integrals-plz check out....

    We're not an answering machine. Start with question 1, show us what you've done so far and where you get stuck, so we can nudge you into the right direction.
     
  7. May 7, 2009 #6
    Re: Integrals-plz check out....

    sorry but thanks for letting me know....I was in a hurry and i...am.
    thts why I didnt try explain my soln....
    from my next doubt onwards i'll b trying to follow the writing rules of this forum...

    Thanks Again
    ag:smile:
     
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