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Grade: 12
        

PLZ GIVE THE LEVEL OF THIS QUESTION AND ALSO EXPLAIN ITS SOLUTION :


If f is a polymial function satisfying the condition f(tan x) + f(cot x) for all x Ε (-π/2 , +π/2 )-{0} and f(2)=9 , then f'(2)= ?


[i] 10


[ii] 8


[iii] 6


[iv] 12                                                  [ANSWER : 12 ]

10 years ago

Answers : (1)

Badiuddin askIITians.ismu Expert
147 Points
							

Dear Jitin sarma

Given condition for function is not clear.

Please put your question again..

 

Regards

AskIITian expert

Badiuddin

10 years ago
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