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anonymous
 5 years ago
Integral of [(4x + 7)^2]/x^2 dx How do you solve using substitution?
anonymous
 5 years ago
Integral of [(4x + 7)^2]/x^2 dx How do you solve using substitution?

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anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0u don't have to solve by substitution. just foil it out and you find a simpler way to solve it

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0yep thanks, i still would like to know how to solve a problem with substitution though

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0well to do that let u=x^2 then du=2x dx
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