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Free study guides and discussions about various topics in Mathematics. Thanks for stopping by!

A challenging trig limit where L'Hôpital's Rule isn't so useful

Calculate:

$$\displaystyle\lim_{x\to 0}x^{2}cot(8x)csc(7x)$$

Super tough! Read the full discussion and solution options here.

A tricky trigonometric integral with a surprising solution

A L'Hôpital's Rule quickie!