Question

tell me aomething about Pascal's triangles ​

Answer 1

Answer:

There are two major areas where Pascal's Triangle is used, in Algebra and in Probability / Combinatorics. Let's say you have the polynomial x+1, and you want to raise it to some powers, like 1,2,3,4,5,.... ... Because of this connection, the entries in Pascal's Triangle are called the binomial coefficients.