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How many paths are there from C to B, if every step must be up or to the right?

 

 Jun 14, 2021

Best Answer 

 #1
avatar+2135 
+2

The path must contain 8 rights, and 2 ups in some order. 

10!/8!/2! = 45

 

=^._.^=

 Jun 14, 2021
 #1
avatar+2135 
+2
Best Answer

The path must contain 8 rights, and 2 ups in some order. 

10!/8!/2! = 45

 

=^._.^=

catmg Jun 14, 2021

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