Mathematics, 04.02.2021 21:10 esme72
Which of the following statements regarding the expansion of (x+y)^n are correct
a. the coefficients of x^n-1 and y^n-1 both equal one
b. the coefficients of x^n and y^n both equal 1
c. for any term x^ay^b in the expansion, a+b=n
d. for any term x^ay^b in the expansion, a-b=n
Answers: 3
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Which of the following statements regarding the expansion of (x+y)^n are correct
a. the coefficient...
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