Register

NTA PhD Entrance Examination CS 2023| PART 1 | Question: 50

• edited by
161 views
0 votes
0 votes

If $x^{m} y^{n}=(x+y)^{m+n}$, then $d y / d x$ is equal to

  1. $\mathrm{y} / \mathrm{x}$
  2. $\mathrm{x} / \mathrm{y}$
  3. $xy$
  4. $\mathrm{x}+\mathrm{y}$

 

• edited by
User Avatar

1 Answer

0 votes
0 votes

Hence Option A is correct

User Avatar
Voting & Accepting an answer helps improve the community
← PreviousNext →
← Previous in categoryNext in category →

Related questions

0 votes
0 votes
1 answer
2
admin asked Dec 2, 2023
158 views
NTA PhD Entrance Examination CS 2023| Part 2 Question: 1
Question No. 1 / Question ID 974051 Marks: 4.00 The number of divisors of 2100 is 1. 42 2. 36 3. 78 4. 72 1 (Chosen Option) 2 3 4
Question No. 1 / Question ID 974051Marks: 4.00The number of divisors of 2100 is1. 422. 363. 784. 721 (Chosen Option)234
User Avatar
0 votes
0 votes
0 answers
3
admin asked Nov 30, 2023
123 views
NTA PhD Entrance Examination CS 2023| PART 1 | Question: 1
What type of proforma has a collection of questions that are filled out by enumerators, who have been specially assigned to the task? Schedule Questionnaire Survey Audit
What type of proforma has a collection of questions that are filled out by enumerators, who have been specially assigned to the task?ScheduleQuestionnaireSurveyAudit
User Avatar
Link Copied!