How do I intergrate this probelm? intergel{ absolute value of (1-4x/1+3x)} dx The professor said it was a simple algerbra trick but I'm not seeing it.
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Recall $\displaystyle \int |x|dx = \frac{x|x|}{2}$ and $\displaystyle \frac{1-4x}{1+3x} = \frac{-4}{3}+\frac{7}{3(3x+1)}$
Originally Posted by joe45 How do I intergrate this probelm? intergel{ absolute value of (1-4x/1+3x)} dx. We need to know the limits of integration. From what to what?
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