1.已知y=1/12+1/22+1/32+...+1/n2(第二个2为平方)(1)n为任意给定的整数,求y的值.(2)y≥1.5时,求n的值.m2.y=∑1/2n(为2的n次方),当m=100时,求y的值.n=13.求【100,200】之间第一个能被13整除的整数.4.求1-100
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![1.已知y=1/12+1/22+1/32+...+1/n2(第二个2为平方)(1)n为任意给定的整数,求y的值.(2)y≥1.5时,求n的值.m2.y=∑1/2n(为2的n次方),当m=100时,求y的值.n=13.求【100,200】之间第一个能被13整除的整数.4.求1-100](/uploads/image/z/3166736-32-6.jpg?t=1.%E5%B7%B2%E7%9F%A5y%3D1%2F12%2B1%2F22%2B1%2F32%2B...%2B1%2Fn2%EF%BC%88%E7%AC%AC%E4%BA%8C%E4%B8%AA2%E4%B8%BA%E5%B9%B3%E6%96%B9%EF%BC%89%281%29n%E4%B8%BA%E4%BB%BB%E6%84%8F%E7%BB%99%E5%AE%9A%E7%9A%84%E6%95%B4%E6%95%B0%2C%E6%B1%82y%E7%9A%84%E5%80%BC.%282%29y%E2%89%A51.5%E6%97%B6%2C%E6%B1%82n%E7%9A%84%E5%80%BC.m2.y%3D%E2%88%911%2F2n%EF%BC%88%E4%B8%BA2%E7%9A%84n%E6%AC%A1%E6%96%B9%EF%BC%89%2C%E5%BD%93m%3D100%E6%97%B6%2C%E6%B1%82y%E7%9A%84%E5%80%BC.n%3D13.%E6%B1%82%E3%80%90100%2C200%E3%80%91%E4%B9%8B%E9%97%B4%E7%AC%AC%E4%B8%80%E4%B8%AA%E8%83%BD%E8%A2%AB13%E6%95%B4%E9%99%A4%E7%9A%84%E6%95%B4%E6%95%B0.4.%E6%B1%821-100)
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