Email
Chat with tutors
logo

Ask Questions, Get Answers

X
 
Answer
Comment
Share
Q)

If $ ^{n-1}C_6+^{n-1}C_7>^nC_6$, then $n$ is ?

$\begin{array}{1 1} n > 11 \\ n > 12 \\ n > 13 \\ n > 14 \end{array}$

1 Answer

Home Ask Tuition Questions
Practice
Your payment for is successful.
Continue
...