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cherrilyn
 5 years ago
use long division to write f(x) as the sum of a polynomial and a proper rational function. Then calculate the integral of f(x)d(x). EQUATION: f(x) = x^31 / x^2x. I did long division and got x1 = A(x1) + B(x) and so x = 1 and x = 0. What should I do next?
cherrilyn
 5 years ago
use long division to write f(x) as the sum of a polynomial and a proper rational function. Then calculate the integral of f(x)d(x). EQUATION: f(x) = x^31 / x^2x. I did long division and got x1 = A(x1) + B(x) and so x = 1 and x = 0. What should I do next?

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amistre64
 5 years ago
Best ResponseYou've already chosen the best response.1when I do the division i end up with: x + 1 + (1/x)

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.1then you intergrate the seperate terms: x^2/2 +x +ln(x) +C

cherrilyn
 5 years ago
Best ResponseYou've already chosen the best response.0x^2 x goes into x^3  1 x times with a remainder of x1 right?

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.1x +1 + (x1)/x(x1)  x^2 x  x^3 1 x^3 +x^2  x^2 1 x^2+x  x1

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.1remember to "subtract" the result :)

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.1[S] x + 1 + (1/x) dx (x^2)/2 +x +ln(x) +C

cherrilyn
 5 years ago
Best ResponseYou've already chosen the best response.0ooooooh Wow okay! Thanks!
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