For limits, common formulas include $ \lim_{x \to a} c = c $, $ \lim_{x \to a} x = a $, and trigonometric limits like $ \lim_{x \to 0} \frac{\sin x}{x} = 1 $. The derivative formula is $ f'(x) = \lim_{\Delta x \to 0} \frac{f(x + \Delta x) - f(x)}{\Delta x} $.
Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile