" 5."(3x)/(1+2x^(4))

" (5) "int(x^3)/(1+2x^(4))dx

Simplify :((-3)/(2)x(4)/(5))+((9)/(5)x(-10)/(3))-((1)/(2)x(3)/(4))

Two non-integer roots of ((3x -1)/( 2x+3))^(4) - 5 ((3x - 1)/(2x + 3))^(2) + 4 = 0" " (1) are

The number of roots of 81 ((2x - 5)/( 3x +1))^(4) - 45 ((2x - 5)/(3x + 1))^(2) + 4 = 0 , x ne 1//3 is

int_(-1)^(1)(9x^(5)+4x^(3)+2x+1)/(x^(2)+4)dx=k then 5sin k lies in the interval

Find the derivative of the following w.r.t.x (i) (7x8)^(4)*(5x-1)^(3)( ii) (2x+1)^(4)*(2x^(2)+7x) (iii) (x+1)*(2x+2)*(2x^(2)+3)

Obtain the different coefficient of the following : (i) (x-1)(2x+5) (ii) (1)/(2x+1) (iii) (3x+4)/(4x+5) (iv) (x^(2))/(x^(3)+1)