If f(x)=1 - cos x then value of fpie/4=
Answer (1)
Dear aspirant,
I would like to recommend you to kindly review your question from wherever you sent. Because I don't think this type of question will be asked . I think you are asked to find f'(x) and not f(x) . But still if it is required to find then the answer will be 1-1/√2.
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