Let f(x) = |ln x|, x ≠ 1. What is the derivative of f(f(x)), where 1 < x < 2?
1 / ln x
1 / (x ln x)
'-1 / ln x
'-1 / (x ln x)
For election to the Lok Sabha, a nomination paper can be filed by
Miscellaneous · Easy
In a month if the seventh day is three days earlier than Saturday,then the nineteenth day of the month will be a
Miscellaneous · Easy
Which among the following events happened earliest ?
Miscellaneous · Easy
An 80-litre solution of alcohol and water has 75% alcohol. How much water (in litres) must be added to bring down the concentration of alcohol to 60%?
Miscellaneous · Easy