Question
Download Solution PDFयदि (a - 18)2 + (b - 12)2 + (c - 6)2 = 0 है, तो (a + b + c)1/2 का मान ज्ञात कीजिए।
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFदिया गया है:
(a - 18)2 + (b - 12)2 + (c - 6)2 = 0, तो (a + b + c)1/2 का मान ज्ञात करना है।
प्रयुक्त अवधारणा:
यदि (a - x)2 + (b - y)2 + (c - z)2 = 0, तो a = x, b = y और c = z
गणना:
(a - 18)2 + (b - 12)2 + (c - 6)2 = 0,
a = 18, b =12, और c = 6
(a + b + c)1/2 = (18+ 12 + 6)1/2
⇒ ±6
∴ सही उत्तर ±6 है।
Last updated on Jun 16, 2025
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