find the range of `y=3/(x-2)+4/(x-3)+5/(x-4), x in [7/2,5]`

find range of y=x+(2)/(2)+{x}+3-[x]+5

If x=5 and y=-2 , then find the value of (i) (8x-2y+5)/(2x+4ty+12) " "(ii) (5x-6y-7)/(3x+6y+12)

Range of f(x) = ln(3x^2-4x+5) is

Range of f(x)=ln(3x^(2)-4x+5) is

Find range f(x)=x^(4)-2x^(2)+5

Find the derivative of ((x)^(5/2)(x-3)^(3/2))/((7x-5)^(4/3))

Find the range of the function y = log_3 (5 + 4x - x^2) .

If y=(2x+3)/(4x+5) then find y'' .

Find the following products: (x+2)(x+3) (ii) (x+7)(x-2)y-4)(y-3)( iv )(y-7)(y+3)(2x-3)(2x+5)( vi )(3x+4)(3x-5)