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Mathematics 7 Online
OpenStudy (emilyjones284):

Using u sub -5x/(1-2x^2)^2 dx

hartnn (hartnn):

how about u = \(1-2x^2\) du = ... ?

hartnn (hartnn):

have you tried it ? seems to work :)

OpenStudy (emilyjones284):

Sorry my phone wasn't working

hartnn (hartnn):

no problem :) try it out!

OpenStudy (emilyjones284):

I got du=-4x but I'm confused on what to do after that

OpenStudy (emilyjones284):

Do you think you could help me on what to do next?

hartnn (hartnn):

yes yes, sorry i lodt my connection

hartnn (hartnn):

*lost since you have du find the value of x dx in terms of du

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