Merge pull request #956 from Quantum-Software-Development/FabianaCampanari-patch-2

Update README.md

Author: FabianaCampanari

README.md

@@ -13,7 +13,7 @@
 
 ## 1. Find the limits:
 
-⧴ 1a)  **Limit Expression:**
+#### 1a)  **Limit Expression:**
  <!-- $$ \large x^2 - 9$$ -->
 
  <br>