T The integrand in the problem dx can be re-written as a product, like this: Sr....

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T The integrand in the problem dx can be re-written as a product, like this: Sr. (1) dz. 1+x2 To apply integration by parts, we can let u = x, and dv 1 = dx. 1+x Then du = 1dx, and v = arctan x . What are the next steps for trying the integration by parts technique here? T The integrand in the problem dx can be re-written as a product, like this: Sr. (1) dz. 1+x2 To apply integration by parts, we can let u = x, and dv 1 = dx. 1+x Then du = 1dx, and v = arctan x . What are the next steps for trying the integration by parts technique here?