diff --git a/education/math/MATH1210 (calc 1)/Derivatives.md b/education/math/MATH1210 (calc 1)/Derivatives.md
index 7158737..cf66ba1 100644
--- a/education/math/MATH1210 (calc 1)/Derivatives.md	
+++ b/education/math/MATH1210 (calc 1)/Derivatives.md	
@@ -40,3 +40,4 @@ Given the equation $y = f(x)$, the following are all notations used to represent
 Using the definition of a derivative to determine the derivative of $f(x) = x^n$, where $n$ is any natural number.
 
 $$ f'(x) = \lim_{h \to 0} \dfrac{(x + h)^n - x^n}{h} $$
+- Using pascal's triangle, we can approximate $(x + h)^n$