Evaluate `lim_(x->1)((7+x)^(1/3)-2)/(x-1)`

Evaluate lim_(x to 1) (x^(3) - 1)/(x - 1)

Evaluate lim_(x rarr1)(x^(3)-1)/(x-1)

Evaluate lim_(xto1)(x^(2)-3x+2)/(x-1)

Evaluate : lim_( x->1 ) ( x^2 + 3 )

Evaluate, lim_(x to 1) (x^(4)-1)/(x-1)=lim_(x to k) (x^(3)-k^(3))/(x^(2)-k^(2)) , then find the value of k.

Evaluate lim_(xrarr1)((1-x^(-1//3))/(1-x^(-2//3))).

Evaluate, lim_(X rarr1)(x^(3)-1)/(x^(2)-1)

Evaluate lim_(xtooo) ((7x^(2)+1)/(5x^(2)-1))^((x^(5))/(1-x^(3))).

Evaluate lim_(x to 2) (3^(x)+3^(x-1)-12)/(3^((-x)/(2))-3^(1-x))

Evaluate lim_(xto1)(x^(3)-x^(2)logx+logx-1)/(x^(2)-1)