CBSE Class 11-science Answered
logarihms
Asked by Kirandoon | 16 Dec, 2008, 10:46: PM
Expert Answer
We have x+y=log x+logy (Note that domain is x>0,y>0)
Hence xy=exey .. (1)
We have ex >=x and ey >= y (These both hold true for the domain)
Hence exey >= xy ... (2)
From (1) and (2) ,x=y.
Answered by | 16 Dec, 2008, 11:51: PM
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