`|x+3| - |x-1| - |x-2| = 5`

lim_ (x rarr oo) (3x ^ (- 1) + 4x ^ (- 2)) / (5x ^ (- 1) + 6x ^ (- 2))

The mode of observations 2x + 3, 3x - 2, 4x + 3, x - 1, 3x - 1, 5x + 2 (x is a positive integer) can be

The coefficient of x^(2) in the expansion of the determinant |(x^(2) , x^(3) +1, x^(5)+2),(x^(3)+3, x^(2)+x, x^(3)+x^(4)),(x+4,x^(3)+x^(4),2^(3))| is a) -10 b) -8 c) -2 d) -6

Solve : (2x^2 - 3x+1) (2x^2 + 5x + 1) = 9x^2 .

Solve for x : 3(2^(x) + 1) - 2^(x + 2)) + 5 = 0 .