Question
Download Solution PDFजर x2 + kx + k = 0 ला पुनरावृत्ती झालेले मुळे आहेत, तर k चे मूल्य पूर्ण होईल:
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFदिलेल्या समीकरणावरून, a = 1, b = k, c = k
पुनरावृत्ती झालेल्या मुळांसाठी, b2 – 4ac = 0
⇒ k2 – 4k = 0
⇒ k(k – 4) = 0
∴ k = 4 or k = 0.
अशाप्रकारे, योग्य उत्तर पर्याय 3 आहे.
Last updated on Jun 26, 2025
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