Join Sarthaks eConnect Today - Largest Online Education Community!
0 votes
asked in Mathematics by (52.8k points)

If xy = ex-y then dy/dx is equal to 

(1) ex/xx-y

(2) 1/y - 1/x-y

(3) log x/log (x -y)

(4) log x/(1+log x)2

Sarthaks Test For Class 7-12

1 Answer

0 votes
answered by (48.8k points)
selected by
Best answer

Correct option (4) log x/(1 log x)2


Related questions

0 votes
1 answer
0 votes
1 answer
0 votes
1 answer
0 votes
1 answer
asked Dec 3, 2019 in Mathematics by Kasis (48.8k points)

Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. Students (upto class 10+2) preparing for All Government Exams, CBSE Board Exam, ICSE Board Exam, State Board Exam, JEE (Mains+Advance) and NEET can ask questions from any subject and get quick answers by subject teachers/ experts/mentors/students.

One Thought Forever

“There is a close connection between getting up in the world and getting up in the morning.“
– Anon