观察下列图形及图形所对应的算式,根据你发现的规律计算1+8+16+24+……+8n(n是正整数) 1+8=? ① ②
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![观察下列图形及图形所对应的算式,根据你发现的规律计算1+8+16+24+……+8n(n是正整数) 1+8=? ① ②](/uploads/image/z/5902324-52-4.jpg?t=%E8%A7%82%E5%AF%9F%E4%B8%8B%E5%88%97%E5%9B%BE%E5%BD%A2%E5%8F%8A%E5%9B%BE%E5%BD%A2%E6%89%80%E5%AF%B9%E5%BA%94%E7%9A%84%E7%AE%97%E5%BC%8F%2C%E6%A0%B9%E6%8D%AE%E4%BD%A0%E5%8F%91%E7%8E%B0%E7%9A%84%E8%A7%84%E5%BE%8B%E8%AE%A1%E7%AE%971%2B8%2B16%2B24%2B%E2%80%A6%E2%80%A6%2B8n%EF%BC%88n%E6%98%AF%E6%AD%A3%E6%95%B4%E6%95%B0%EF%BC%89++++++++++++++++++++++++++++++++++++++++++++++++1%2B8%3D%3F+++++++++++++++++++++++++++++++++%E2%91%A0++++++++++++++++++++++++++++++++++++%E2%91%A1)
观察下列图形及图形所对应的算式,根据你发现的规律计算1+8+16+24+……+8n(n是正整数) 1+8=? ① ②
观察下列图形及图形所对应的算式,根据你发现的规律计算1+8+16+24+……+8n(
n是正整数)
1+8=?
①
②
③
观察下列图形及图形所对应的算式,根据你发现的规律计算1+8+16+24+……+8n(n是正整数) 1+8=? ① ②
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(n+3)(n+3)
1+8+16+24 + ... + 8n
n=1, 1+8=9 = 3^2
n=2, 1+8+16= 25 = 5^2
n=3, 1+8+16+24=49 =7^2
n=4, 1+8+16+24+32= 81 = 9^2
1+8+16+24 + ... + 8n = (2n+1)^2