SOLUTION: Can someone please go in depth and explain to me how to do 21 C 19 and 16 C 3 i don't wanna use the calculator
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Question 732691: Can someone please go in depth and explain to me how to do 21 C 19 and 16 C 3 i don't wanna use the calculator
Answer by MathLover1(20849) (Show Source): You can put this solution on YOUR website!
do second one using same formula:
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