(x^(3)-6x-9)/(x-3)

Compute the following limits : Lt_(x to 3)(x^(3)-6x-9)/(x^(4)-81)

lim_(x rarr3)(x^(3)-6x-9)/(x^(4)-81)

Find the derivative of i) 2x-3/4 ii) (5x^(3)+3x-1)(x-1) iii) x^(-3)(5+3x) iv) x^(5)(3-6x^(-9)) v) x^(-4)(3-4x^(-5))

lim_(x rarr3)((x^(2)-9-sqrt(x^(2)-6x+9)))/(|x-1|-2)

Compute lim_(x rarr3)(x^(3)-6x^(2)+9x)/(x^(2)-9)

Evaluate {:(" Lt"),(xrarr3):}(x^(3)-6x^(2)+9x)/(x^(2)-9)

Evaluate the folllowing limits. Lt_(x to3) (x^(3)-6x^(2)+9x)/(x^(2)-9)