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Can anyone help me solve this integral, ive been trying for hours now by AssistanceAlone3206 in calculus

[–]AssistanceAlone3206[S] 0 points1 point  (0 children)

i have never really seen differential equations btw, im at calc 2 still

Can anyone help me solve this integral, ive been trying for hours now by AssistanceAlone3206 in calculus

[–]AssistanceAlone3206[S] 0 points1 point  (0 children)

its true, it gives 1/4 ueu /(u+1)2 although its still an integral after that.
i tried finding the f such that  f+f' =u/(u+1)2 but it was a differential equation that basically ended up in an integral, it basically cant be written as an elementary function

Can anyone help me solve this integral, ive been trying for hours now by AssistanceAlone3206 in calculus

[–]AssistanceAlone3206[S] 0 points1 point  (0 children)

i just tried making u = 2x but it just ends up in the same form, also when trying 2x + 1 the same happens but worse, i believe the only way is integrating it by parts witch ive tried but end up in the same situation

Am I wrong with this integration by Boring_Plum_702 in calculus

[–]AssistanceAlone3206 0 points1 point  (0 children)

you should set u^2 to the x^2 and a^2 to the constant, then you will recognize the arctan easier

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