Find the value of `2frac{1}{2}+3frac{3}{4}`

If f(x)=x^3-frac{1}{x^(3)} find the value of f(x)+f(frac{1}{x})

Find the value of : 5a^2-3a+4 for a=3

Find the value of: (-4) -: 2/3

The value of int frac{dx}{(x+2)(x+3)

If the range of the function f(x)= 3x^2+bx+c is [0,oo) then value of frac{b^2}{3c} is

The value of int frac{sinx}{2cosx+3}dx is:

The value of int frac{dx}{x^2+5x+6} is:

Find the value of the ((2)/(3))^(4)

solve the equations: frac{2}{sqrt x} + frac{3}{sqrt y} =2 and frac{4}{sqrt x} - frac{9}{sqrt y} =-1

Sameera purchased 3 frac{1}{2} kg apples and 4 frac {3}{4} kg oranges. What is the total weight of fruits purchased by her?