लागू होता है, जब ____ है।

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NDA (Held On: 18 Apr 2021) Maths Previous Year paper
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  1. x ∈ R
  2. केवल x ∈ R - (-1, 1) 
  3. केवल x ∈ R - {0} 
  4. केवल x ∈ R - [-1, 1] 

Answer (Detailed Solution Below)

Option 1 : x ∈ R
Free
NDA 01/2025: English Subject Test
30 Qs. 120 Marks 30 Mins

Detailed Solution

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अवधारणा:

 = 

 

गणना:

दिया गया है, 

⇒ 

⇒ 

⇒ 

⇒ 

⇒ 

⇒ 

यह सभी x ∈ R के लिए सत्य है

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