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Grade: 12th pass
        
Let f(x) be a polynomial of degree 4 having extreme values at x=1 and x=2 if lim X tends to zero (f(x)/x^2)+1)=3 then f(-1)=
18 days ago

Answers : (1)

Arun
16262 Points
							
Dear student
 
justvsimple solving,
 
you will get f(x) = x^4 /2 – 2 x^3 + 2x
 
hence f( – 1) = ½ + 2 – 2 = ½
 
18 days ago
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