Calculus and Above

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Hey Steve I needed to...

Hey Steve I needed to get your help with two Calc 1 problems this time with integration using U-substitution .

1)Find ∫(cot(1/r^2)/r^3 dt

2.)Find ∫ 1/(x^2)+4 dx

*Final Answer should be in terms of x*

These are the two problems I need your help to solve with the work shown . Is it possible to get them done by today? (I really need them in the morning)

1)Find ∫(cot(1/r^2)/r^3 dt

2.)Find ∫ 1/(x^2)+4 dx

*Final Answer should be in terms of x*

These are the two problems I need your help to solve with the work shown . Is it possible to get them done by today? (I really need them in the morning)

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