Email
Chat with tutors
logo

Ask Questions, Get Answers

X
 
Answer
Comment
Share
Q)

If Pn denotes the product of binomial coeff. in the expansion of (1+x)n, then Pn+1Pn=?

=(n+1)nn!=(n+1)n(n+1)!=(n+1)n+1n!=nnn!

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