JEE Class main Answered
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Asked by g_archanasharma | 01 Apr, 2019, 09:18: AM
Expert Answer
f(x+1) does not exist , because argument of logarithm becomes negative. Hence option (a) and (b) are not possible.
for option (c) , we get product of two log functions, that will not be simplified.
Let us test option (d)
...........................(1)
....................................(2)
from (1) and (2), it is checked that option (d) is correct
Answered by Thiyagarajan K | 01 Apr, 2019, 12:38: PM
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