diff --git a/Solutions to the questions concerning R language.md b/Solutions to the questions concerning R language.md
index f3039ce..fdffa29 100644
--- a/Solutions to the questions concerning R language.md	
+++ b/Solutions to the questions concerning R language.md	
@@ -438,9 +438,10 @@ plot(x1, x2, col = colors, xlim = c(0, 5), ylim = c(0, 5))
 **ii.**
 
 The maximal margin classifier has to be in between observations #2, #3 and #5, #6.
-
+```
 (2,2),(4,4)
 (2,1),(4,3)
 =>(2,1.5),(4,3.5)
 b=(3.5−1.5)/(4−2)=1
 a=X2−X1=1.5−2=−0.5
+```
\ No newline at end of file