Assertion: binomial's term | /r/HasProperty | arranged in this way
Facets:
Source sentences:
text: the n th row of Pascal's Triangle will be the coefficients of the expanded binomial when the terms are arranged in this way; the number of terms in the expansion before like terms are combined is the sum of the coefficients and is equal to 2n ; and there will be n + 1 terms in the expression after combining like terms in the expansion.