Math, asked by rishabh7994, 10 months ago

10 प्राकृतिक संख्याओं का समांतर माध्य क्या होगा​

Answers

Answered by ihrishi
0

Answer:

 \\ sum \: of \: first \: 10  \: natural \:  \\ numbers  =  \frac{n(n + 1)}{2}  =  \frac{10(10 + 1)}{2}  \\  =  \frac{ 10 \times 11 }{2}  = 5 \times 11 = 55\\ \bar x =  \frac{55}{2}  = 27.5 \\

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