This question always occurs in mind with a delight when someone answers correctly in quizz competition. Thanks and regards.
During my days at school logarithm was not in syllabus. I learnt only when I was in pre university ( equivalent to present 12th std in India). Puc Studied in a college. By the way I had this problem which refuse to leave my mind. Find dy/dx If x^y +y^x = c where c is a constant. A super problem that I in great hurry to solve this took log on both sides! & missed my centrum for the first time. Thanks and regards. God Bless
I do not understand the message above highlighted quote at #14. But then below your response is gladdening. God Bless.
