Question
Download Solution PDFx2 - 4x + k = 0 சமன்பாட்டின் மூலங்களில் ஒன்று x = 3 ஆகும். மற்ற மூலம்:
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFx2 – 4x + k = 0
⇒ 9 – 12 + k = 0
⇒ k = 3
சமன்பாட்டில் k இன் மதிப்பை இட, நாம் பெறுவது:
x2 – 4x + 3 = 0
⇒ x2 – 3x – x + 3 = 0
⇒ x(x – 3) – 1(x – 3) = 0
⇒ (x – 3)(x – 1) = 0
⇒ x = 3 மற்றும் 1
∴ சமன்பாட்டின் மற்ற மூலம் 1 ஆகும்.
Last updated on Jul 19, 2025
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