Q. 493.7( 3 Votes )

If xy log(x + y) = 1, prove that

Answer :


xy log(x + y) = 1 ……(i)

Differentiating it with respect to x using the chain rule and product rule,

[Using (i)]

Hence Proved.

Rate this question :

How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts
Dedicated counsellor for each student
24X7 Doubt Resolution
Daily Report Card
Detailed Performance Evaluation
view all courses