[(x6)2 - (y6)3]2 find
(1/x)4 + 3x2/9
x24 - 2x12y18 + y36
(x + y)6 - 2y
None of these
(x - 4) (x + 3) (x + 10)
x3 + 9x2 - 22x - 120
x3 - 9x2 + 22x + 120
x3 - 9x2 - 22x - 120
If 3a + 2b = 10, a = 14/9, find 27a3 + 8b3?
-740
960
720
810
Simplify (2x - 3)3 + (2x + 3)3
16x3 + 108x
8x3 + 102x3
4x3 + 120x3
8x3 - 108x3
If 3a + 2b = 20, ab = 14/9, then the value of 27a3 + 8b3?
-7440
9561
7440
8123
If a + b = 14, ab = 24, find a - b ?
3
8
10
9
[1/x - y/x]2
x2 + 2y/x2 + y2/x2
1/x2 + 2y/x2 + y2/x2
1/x2 - 2y/x2 + y2/x2
(xy - yz)2
x2y2 - 2xy2z - y2z2
x2y2 - 2xy2z + y2z2
x2y2 + 2xy2z + y2z2
In the expansion of [a + 1/2a]3, what is the coefficientof a ?
1/2
2/3
5/2
3/2
Which is the term without n in the expansion of [n - 1/2]3 ?
-1/64
-1/16
-1/8
1/18
