WBJEE 2023 Math Solved Paper

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Question : 4 of 75

Marks: +1, -0

f(x) is a differentiable function and given f′(2)=6 and f′(1)=4, then L=

lim

h→0

‌

f(2+2h+h2)−f(2)

f(1+h−h2)−f(1)

does not exist
equal to −3
equal to 3
equal to 3/2

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