Binomial Theorem
The positive integer just greater than (1 + .0001)^10000 is
The positive integer just greater than (1 + .0001)10000 is
- 2
- 3
- 4
- 5
If X = {4^n - 3n -1 : n ∈ N} and Y = {9(n - 1) : n ∈ N}
If X = {4n - 3n -1 : n ∈ N} and Y = {9(n - 1) : n ∈ N}, where N is the set of natural numbers, then X ∪ Y is equal to
- Y
- Y - X
- X
- N
The coefficient of x^7 in the expansion of (1 - x - x^2 + x^3)^6 is
The coefficient of x7 in the expansion of (1 - x - x2 + x3)6 is
- 132
- -132
- 144
- -144
If the coefficients of the three successive terms in the binomial expansion of (1+x)^n are in the ratio 1:7:42
If the coefficients of the three successive terms in the binomial expansion of (1+x)n are in the ratio 1:7:42, then the first of these terms in the expansion is:
- 6th
- 7th
- 8th
- 9th