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mony01
 2 years ago
anybody know how to do this integral?
mony01
 2 years ago
anybody know how to do this integral?

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mony01
 2 years ago
Best ResponseYou've already chosen the best response.0\[\int\limits \frac{ x ^{2} +1}{ (x3)(x2)^{2} }dx\]

myininaya
 2 years ago
Best ResponseYou've already chosen the best response.1you can try partial fractions

mony01
 2 years ago
Best ResponseYou've already chosen the best response.0im stuck in the part where you have to find A,B, and C

myininaya
 2 years ago
Best ResponseYou've already chosen the best response.1Can I see what you have so far?

mony01
 2 years ago
Best ResponseYou've already chosen the best response.0x^2+1=A(x2)^2+B(x2)(x3)+C(x3)

myininaya
 2 years ago
Best ResponseYou've already chosen the best response.1You can find C pretty fast by letting x be 2

myininaya
 2 years ago
Best ResponseYou've already chosen the best response.1You can find A pretty fast also by letting x be 3

myininaya
 2 years ago
Best ResponseYou've already chosen the best response.1You have two unknown values which it leaves you with the one, B. You can replace A with whatever you found and replace C with whatever you found and then use any value for x besides 2 or 3 to find B

mony01
 2 years ago
Best ResponseYou've already chosen the best response.0when putting it all together how can i simplify 5/(x2)^2?

myininaya
 2 years ago
Best ResponseYou've already chosen the best response.1You mean integrate it?

myininaya
 2 years ago
Best ResponseYou've already chosen the best response.1how would you integrate 5/u^2 with respect to u?

hartnn
 2 years ago
Best ResponseYou've already chosen the best response.0where are you stuck now?
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