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Mathematics 10 Online
OpenStudy (anonymous):

anybody need help in maths (; ?

OpenStudy (anonymous):

suppose F(x,y,z)=(x,y,5z). Let W be the solid bounded by the paraboloid z=x^2+y^2 and the plane z=25. Let S be the closed boundary of W oriented outward. Find the flux of F out the bottom of S (the truncated paraboloid) and the top of S (the disk).

OpenStudy (anonymous):

i think you better go through vector calculus (; n i hate that long job lol

OpenStudy (anonymous):

k

OpenStudy (anonymous):

Prove: tanx+secx=cosx/1-sinx

OpenStudy (anonymous):

its easy (:

OpenStudy (anonymous):

rationalize n then simplify lol

OpenStudy (anonymous):

can you show step by step pls?

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