Let `lim_(x to 1) (x^(4)-1)/(x-1)=lim_(k to k ) (x^(3)-k^(3))/(x^(2)-k^(2))` then value of k isA. `(2)/(3)`B. `(3)/(2)`C. `(4)/(3)`D. `(8)/(3)`

Let `lim_(x to 1) (x^(4)-1)/(x-1)=lim_(k to k ) (x^(3)-k^(3))/(x^(2)-k

1.	Let `lim_(x to 1) (x^(4)-1)/(x-1)=lim_(k to k ) (x^(3)-k^(3))/(x^(2)-k^(2))` then value of k isA. `(2)/(3)`B. `(3)/(2)`C. `(4)/(3)`D. `(8)/(3)`
Answer» Correct Answer - D

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Let `lim_(x to 1) (x^(4)-1)/(x-1)=lim_(k to k ) (x^(3)-k^(3))/(x^(2)-k^(2))` then value of k isA. `(2)/(3)`B. `(3)/(2)`C. `(4)/(3)`D. `(8)/(3)`

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