यदि , x ≠ 3, x = 3 पर निरंतर है तो निम्न में से कौन सा सही है?

This question was previously asked in
NDA (Held On: 22 April 2018) Maths Previous Year paper
View all NDA Papers >
  1. f(3) = 0
  2. f(3) = 1.5
  3. f(3) = 2.5
  4. f(3) = -1.5

Answer (Detailed Solution Below)

Option 2 : f(3) = 1.5
Free
NDA 01/2025: English Subject Test
30 Qs. 120 Marks 30 Mins

Detailed Solution

Download Solution PDF

धारणा:

  • a2 - b2 = (a - b) (a + b)

 

गणना:

दिया हुआ है कि

 [∵ a2 - b2 = (a-b) (a+b)]

दिया हुआ f(x), x = 3 पर निरंतर है

Latest NDA Updates

Last updated on Jun 18, 2025

->UPSC has extended the UPSC NDA 2 Registration Date till 20th June 2025.

-> A total of 406 vacancies have been announced for NDA 2 Exam 2025.

->The NDA exam date 2025 has been announced. The written examination will be held on 14th September 2025.

-> The selection process for the NDA exam includes a Written Exam and SSB Interview.

-> Candidates who get successful selection under UPSC NDA will get a salary range between Rs. 15,600 to Rs. 39,100. 

-> Candidates must go through the NDA previous year question paper. Attempting the NDA mock test is also essential. 

More Continuity of a function Questions

More Limit and Continuity Questions

Hot Links: teen patti sweet teen patti baaz teen patti mastar