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  3. 12th Class
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  5. Invitations and Respond

12th Class Mathematics Invitations and Respond

  • question_answer 1)
    sin (tan ?1x), |x| < = 1 is equal to       (a) (b)       (c)             (d)  

    Answer:

    Let tan?1             Also                               Hence Ans.(D) is correct.  


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