12th Class Mathematics Continuity and Differentiability

  • question_answer 115)
    If ey (x + 1) = 1, show that  

    Answer:

    ey (x + 1) = 1          Taking log both sides          y + log (x + 1) = 0                                                                        [ log e = 1 and log 1 = 0]                            Hence the result.  


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