Question

# If in the expansion of (1 + x)n, the coefficients of pth and qth terms are equal, prove that p + q = n + 2, where $p\ne q$.

Solution

## If $p\ne q$, then $p+q=n+2$ Hence provedMathematicsRD Sharma XI (2015)Standard XI

Suggest Corrections

0

Similar questions
View More

Same exercise questions
View More

People also searched for
View More