x2 – 7x + 6 = 0 என்ற சமன்பாட்டின் பூச்சியங்கள் எவ்வாறானவை?

This question was previously asked in
ALP CBT 2 Physics and Maths Previous Paper 6 (Held On: 22 Jan 2019 Shift 3)
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  1. மெய் மற்றும் சமமானவை 
  2. ஒன்று மெய்யானது மற்றொன்று கற்பனையானது 
  3. கற்பனையானது 
  4. மெய் மற்றும் சமமற்றவை 

Answer (Detailed Solution Below)

Option 4 : மெய் மற்றும் சமமற்றவை 
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Detailed Solution

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கொடுக்கப்பட்டுள்ளவை:

x2 – 7x + 6 = 0

கணக்கீடு:

x2 – 7x + 6 = 0

x2 - 6x – x + 6 = 0

x(x – 6) – 1(x – 6) = 0

(x – 6) (x – 1)

x = 6, 1

∴சமன்பாட்டின் மூலங்கள் மெய்யானவை மற்றும் சமமற்றவை.

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