Question
Download Solution PDFमान लीजिए कि a एक धनात्मक संख्या है और
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFदिया गया है:
मान लीजिए कि a एक धनात्मक संख्या है और b = 4/a है।
प्रयुक्त सूत्र:
a और b का माध्य समानुपाती उनके गुणनफल के वर्गमूल द्वारा दिया जाता है, अर्थात, √(a × b)
गणना:
a = a
b = 4/a
माध्य समानुपाती = √(a × b)
⇒ माध्य समानुपाती = √(a × 4/a)
⇒ माध्य समानुपाती = √4
⇒ माध्य समानुपाती = 2
∴ सही उत्तर विकल्प (3) है।
Last updated on Jun 17, 2025
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