Q28Short answer
If lim = lim 2 , then find the value of k. x →1 x − 1 x→ k x − k 2 Differentiate each of the functions w. r. to x in Exercises 29 to 42. x 4 + x3 + x 2 + 1 1
If lim = lim 2 , then find the value of k. x →1 x − 1 x→ k x − k 2 Differentiate each of the functions w. r. to x in Exercises 29 to 42. x 4 + x3 + x 2 + 1 1