Last Activity: 11 Years ago
first question is not so clear
second question can be proved by using expansions of logarithms ... which can be found in any differential calculus books
Prepraring for the competition made easy just by live online class.
Full Live Access
Study Material
Live Doubts Solving
Daily Class Assignments
Get your questions answered by the expert for free
Last Activity: 10 Month ago(s)
Last Activity: 1 Year ago(s)
Last Activity: 2 Year ago(s)