Pls answer 13 is equal to
10.
11.
12.
13.
14,
15.
36
1.4
1.47
36.9
(C)
The fourth term in the expansion of 2
will be
2
4
2
If
(A)
35
24
is approximately equal to a + bx for small values of x, then (a, b) =
(2}
(1+3X)2
The coefficient of x' in the expansion of
will be
1-2X
(B) 32
If x is very small compared to l, then (1— 7x)113 (1 + 2x)-a
23x
6
23X
6
(C) 50
is equal to
25x
6
is
The coefficient of x20 in the expansion of (1+ x2)40 •
(A) uqa
(D)
(D)
(D)
(D)
3
4
35
12
None of these
25x
6
None of these