Question
Download Solution PDF7, 72, 73, _________ 7n या संख्यांचा भौमितीय मध्य शोधा.
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFदिलेले आहे:
7, 72, 73, _________ 7n
वापरलेली संकल्पना:
a आणि b या दोन संख्यांचा भौमितीय मध्य = √ab
गणना:
भौमितीय मध्य = n√(a1.an)
⇒ n√(7, 72 , .....7n) चा भौमितीय मध्य
⇒ n√7n(n + 1)/2
⇒ (7n(n + 1)/2)1/n
⇒
∴ आवश्यक उत्तर
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