(x - 6)(x - 6) = ?

If x = (12 mn)/( m +n) , fnd the value of : (x + 6m)/(x - 6m) + (x + 6n)/(x - 6n)

Determine k, so that f(x) = {{:((x^2 - 36)/(x - 6)"," ,"if " x != 6),(k",", "if " x = 6):} is continous at x = 6.

Solve for x : (3x - 6)/(5) = x - 6

If y = sqrt(3x)-sqrt(3/(x))+(x + 6) /(6 - x ) find the value of ((dy)/(dx))_(x=3) .

Find the domain of f(x) = (6-x)/(x-6)

Given f'' (x) = 6x + 6 , f'(0) = -5 and f(1) = 6 find f(x) .

Find the square root of (6x^(2) + 5x - 6) (6x^(2) - x - 2) (4x^(2) + 8x + 3)

lim_(x rarr3^(-))(|2x-6|)/(2x-6) is

lim_(x rarr 3^(-)) (|2x-6|)/(2x-6) is _______.