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Questions  

 If f(x) be a continuous function for all real values of x and satisfies x2+x(f(x)2)+2333f(x)=0xR then the value of f(3) is 

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a
3
b
23−1
c
23−1
d
21−3

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detailed solution

Correct option is D

f3=Ltx→3  x2+2x+23−33−x=21−3


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