Question
Download Solution PDFयदि 3x2 और 4xy का तृतीयानुपाती 48 है, तो y का धनात्मक मान ज्ञात कीजिए।
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFदिया गया है:
व्यंजक = 3x2, 4xy और 48
संकल्पना:
यदि a, b, और c समानुपात में हैं।
\({a\over b}={b\over c}\)
प्रयुक्त सूत्र:
यदि a, b, और c समानुपात में हैं तो तृतीयानुपाती
\(c={b^2\over a}\)
गणना:
प्रश्न के अनुसार
⇒ 48 = \({({4xy})^2\over 3x^2}={16x^2y^2\over3x^2}={16y^2\over3}\)
⇒ 3 × 3 = y2
⇒ y =√(3 × 3) = 3
∴ अभीष्ट परिणाम 3 होगा।
Last updated on Jun 13, 2025
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