RD Sharma Solutions for Class 11 Maths Chapter 18 Binomial Theorem

An algebraic expression containing two terms is called a binomial expression. The theorem and its generalizations can be used to prove results and solve problems in combinatorics, algebra, calculus, and many other areas of mathematics. The binomial theorem also helps explore probability in an organized way: A friend says that she will flip a coin 5 times. The most common form of the binomial theorem (sometimes called a binomial expansion) used in statistics is simply a formula: