90720
1296
1120
672
Correct answer is A
(x)n(x−1)8−n=x0
xn.x−8+n=x0⟹n−8+n=0
2n−8=0⟹n=4
Constant term = 8C4(24)(34)=70×16×81
= 90720
P=1,3,5,7,9,Q=2,4,6,8,10,12,R=2,3,5,7,11 are subsets of \(U = {1, 2, ...
Three forces F_{1} = (8 N, 300°), F_{2} = (6 N, 090°) and F_{3} = (4 N, 180°) ac...
Given that \alpha and \beta are the roots of an equation such that \alpha + \beta = 3 an...
Calculate, correct to one decimal place, the angle between 5i + 12j and -2i + 3j. ...
A polynomial is defined by f(x + 1) = x^{3} + px^{2} - 4x + 2, find f(2)...
If P = {n^{2} + 1: n = 0,2,3} and Q = {n + 1: n = 2,3,5}, find P\cap Q....
The roots of a quadratic equation are (3 - \sqrt{3}) and (3 + \sqrt{3}). Find its equation....
A function is defined by h : x \to 2 - \frac{1}{2x - 3}, x \neq \frac{3}{2}. Find h^-1, the ...