Question

Which of the following statements regarding Pascal's triangle are correct?

A. Each row is a "palindrome" — that is, it is the same if read from left to right or from right to left.
B. The coefficients of (x + y)n are given by the nth row of Pascal's triangle.
C. To generate Pascal's triangle, add adjacent terms on a row to determine the term directly below them.
D. The nth row gives the coefficients in the expansion of (x + y)n-1.

Answer 1

A is correct

Answer 2

you can pick multiple answers

Answer 3

and I think C is correct too, I'm not sure about the others.