## Differentiation Formulas Class 12 – Calculus

Here you will learn what is derivative or differentiation and various differentiation formulas class 12. Let’s begin – What is Derivative or Differentiation ? Let f(x) be a differentiable or derivable function on [a, b]. Then, $$lim_{h \to 0}$$ $$f(x + h) – f(x)\over h$$   or,  $$lim_{h \to 0}$$ $$f(x – h) – f(x)\over -h$$ …