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If f''(x)=k,k != 0 , then the value of ...

If `f''(x)=k,k != 0` , then the value of `lim_(x->0)(2f(x)-3f(2x)+f(4x))/(x^2)` is

A

k

B

2k

C

3k

D

4k

Text Solution

Verified by Experts

The correct Answer is:
C
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MTG-WBJEE-LIMITS AND CONTINUITY-WE JEE PREVIOUS YEARS QUESTIONS (CATEGORY 1 : SINGLE OPTION CORRECT TYPE)
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