Mathematics
Senior High
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数学的帰納法で
1+3+5+…+(2n-1)=n²
の式を証明しなさい、という問題なのですが、こちらの式で証明できていますか?
h= la.
2·|-| = || = || ²= 1/
2.1
2
1 = ²² 2"x²117₂0.
h=ka&#
1+3+5++ (2x-1=1
が成立とする。(仮)
h=kalon
(+3+5+---+(2k-1)+ {2 (k+1=1} = 1² + {2CH+U+1}
2ktt1=122k+1
2k+1 = ((₁+()²
よって、n=k+1のときもなりたつ、
S
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