Mathematics · Ratio and Proportion
जब 11, 15, 20 और 30 में से प्रत्येक से k > 0 घटाया जाता है, तो इस क्रम में प्राप्त संख्याएँ अनुपात में होती हैं। (2k + 2) और 3k2 के बीच मध्यानुपाती (mean proportional) क्या है?
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