JEE Math Practice Question
Let f(x) be a polynomial function such that $$f(x) + f'(x) + f''(x) = {x^5} + 64$$. Then, the value of $$\mathop {\lim }\limits_{x \to 1} {{f(x)} \over {x - 1}}$$ is equal to:
- A.$$-$$15
- B.$$-$$60
- C.60
- D.15
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