The sum of the coefficient in the expansion of (1+x - 3x2)2163 will be
0
1
-1
22163
6th term in expansion of is
None of these
In the expansion of , the coefficient of x-10 will be
12 a11
12 b11
12 a11 b
12 a11 b11
Cuberoot of 217 is
6.01
6.04
6.02
If nN ,Then 23n-1 is divisible by
2
3
5
7
The value of (0.99)15 is
0.8432
0.8601
0.8502
nc0 - 1/2 nc1 + 1/3 nc2 - ........ + (-1)n is equal to
n
1/n
1/(n + 1)
1/n - 1
If n is even , then the middle term in the expansion of is 924 x6 , then n is equal to
10
12
14
The value of the expression x5 + 10 x4a + 40 x3 a2 + 80 x2a3 + 80 x a4 + 32 a5 is
(x + a)5
(3n + a)5
(x + 2a)5
(x + 2a)3
The number of terms in the expansion of (3 + 2√5)18 - (3 - 2√5)18 is
11 terms
10 terms
9 terms
8 terms