Binomial Theorem for Positive Integral Indices
Binomial Theorem for Positive Integral Indices: Overview
This topic covers concepts, such as, Binomial Coefficient nCr, Standard Binomial Theorem, Expansion of (1-x)^n & Expansion of 2^n. etc.
Important Questions on Binomial Theorem for Positive Integral Indices
The first five numbers are written in the third slanting row of the Pascal's Triangle. Then the squares of the triangular numbers are the sum of cubes of natural numbers. Write answer as.

Check whether the following hexagonal shapes form a part of the Pascal's Triangle. Write the answer (Yes/ No).

The sum of all the numbers in each row of Pascal’s Triangle is of the form .

is equal to


The sum to infinite terms of the series :

Using binomial theorem, find the value of .


Find the value of .

If then

Find the number of terms in the expansion of .

If , then

if n is positive integer and is any non zero real number, then

In the expansion of , where there are terms. Then

Using binomial theorem evaluate (write the exact answer till the last decimal place).

If then write the value of .

How many terms (only numerical value) are there in the expansion of .

Write the number of terms (only numerical value) in the expansion of .

Find in the binomial if the ratio of term from the beginning to the term from the end is .

Find the coefficient of in the expansion of .
