1.

Observe the following statements :Statement - I: The total number of terms in the expansion of (x+y)^100 + (x - y)^100 after simplification is 51 Statement - II : If ""^43C_(r-6) = ""^43C_(r + 1) then r = 12Statement - III : The coefficient of x^n in (1-x)^(-2) is (n+1) . Then the true statements are :

Answer»

only I, II
only II, III
only III, I
all the three

Answer :C


Discussion

No Comment Found

Related InterviewSolutions