Skip to content
Test Series
Free PYQs
Exams
Pricing
Log in
Test Series
Free PYQs
Exams
Pricing
Home
Questions
Mathematics
VK-000885
JEE Main 2013 Mathematics question
Mathematics
Methods of Differentiations
JEE Main 2013
If
, then
at x = 1 is equal to -
(1)
1
(2)
(3)
Correct
(4)
Answer:
(3)
Solution
,
. At x=1:
.
Question ID VK-000885