find the limit when x approaches 1 for equation (x/x-1)-(1/lnx)

Find pointwise limit for x>0

Find the limit.  limit as x approaches 0 sin3x/x

find the limit as x approaches infinity of (square root x^2+qx) minus (square root of x^2 + rx)

find the limit lim as x approaches 0 from the right of (square root of x) / (ln (1+x))

How do you find the limit as x-0 for the function (sinx)/2x

Limit as x approaches 0 of Sin(5x)/(2x)

State the limit of the derivative f’(x) = square root of x+3, f’(2)

Find the derivative of the function by the limit process. f(x) = 7

All edges of a cube are expanding at a rate of 6 centimeters per second. How fast is the surfacearea changing when each edge is 2 centimeters? Use the limit definition of a derivative to find f'(x) if f(x)= 1/(x-2). Find the equation of the tangent line to the graph of x + y - 1 = In(x^2 + y^2) at the point (1, 0).