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Mathematics 14 Online
OpenStudy (anonymous):

Calculus Integrals - (pic included) http://dl.dropbox.com/u/16729527/43acalc.jpg

hartnn (hartnn):

where are u stuck ? could u separate the variables ?

OpenStudy (anonymous):

Service unavailable...?

hartnn (hartnn):

i can see the question

hartnn (hartnn):

multiply dx on both sides what u get ?

OpenStudy (tkhunny):

Are you serious? You should be able to find the entiderivative of \(\sqrt[3](x) = x^{1/3}\) in your sleep. Are you SURE you can't do that? maybe you're just forgetting the +C part?

OpenStudy (anonymous):

well i get 3/4x^(4/3) + c then 3/4(1)^(4/3) + c = 2

hartnn (hartnn):

y= 3/4x^(4/3) + c

hartnn (hartnn):

c= ?

OpenStudy (anonymous):

3/4x^(4/3) + 5/4

OpenStudy (anonymous):

thats where im stuck i dont know how to caclulate c correctly

hartnn (hartnn):

3/4(1)^(4/3) + c = 2 c= 2- 3/4 = (8-3)/4 = 5/4 you have calculated it correctly :)

hartnn (hartnn):

any more doubts ?

OpenStudy (anonymous):

so 1 ^ (4/3) is one o.o? thats where im getting confused at

hartnn (hartnn):

1^ (anything) = 0 (except for 0)

OpenStudy (anonymous):

ahh thanks buddy

hartnn (hartnn):

welcome ^_^

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