• 2022-06-01
    计算函数 [tex=2.429x1.429]IAldiX9EswImBftwcr2Bcg==[/tex]的近似值
  • 利用公式[tex=13.5x1.429]lr2CsFfEGIOlBDxh49QVHW3Y5my0Hu2tBHnvvH5lUAQouKnNbrKPqGUvQFrf0r+DS/k9DxZAUK9PvRNEKdjZdab7Mvc83DxmLaF8LsHBPiBwlwiOFv27uXD/w6joKzVVgpZEmtxW69yzI3wEsCsbFQ==[/tex]设 [tex=4.143x1.429]SkOGGmzR2//YminhF440kA==[/tex] 取 [tex=6.357x1.214]CqrIPpjYCmROwICezM4RPaMQTVL6tFWE9uJYm03mGBo=[/tex], 则[tex=15.0x2.643]DFUf3PMxO2VQosgPrC8FYuQuIJy6SGYV9CzwLExx8lYLT7cOd9kSwTTX1ndFDA9VsbvRk5g0IudfZao7nA/iA0h2bY6L/qEt+9oGu+ZY7CQ=[/tex]

    内容

    • 0

      计算下列函数的近似值:[tex=2.929x1.071]n59+V0F+tScP4Wqmz+5VRg==[/tex]

    • 1

      计算下列函数的近似值:[tex=2.786x1.0]fei8Rk5wIAMDjKiJ6WaA/Q==[/tex]

    • 2

      用牛顿法求[tex=2.429x1.429]WYaXD4PSZ85bWzqsZHjK2g==[/tex]的近似值,准确到六位小数 .

    • 3

       给定数据表如下[tex=16.571x3.357]OOdTrLGt+hva56tTPivt0/r95dokJkdKTk98EGDhBNUwwvPSMqQ9+aeTQ2HsKPWOMIJr4R70TDuHuiTv3S1DPYIPY/mUZJEpF6rOX0bRjPCH63WJeZvfe7ZF1QmFGDncn7MUuSV83DZa00IIMCd1Ja1NlRLKWMLWZCYXBRlqB+N2xKlpGU5wpqwdGr4l6XVT[/tex](1)用三次插值多项式计算[tex=2.571x1.286]WXl7aTmBZwDKTODr4AwoZA==[/tex]的近似值;(2)用二次插值多项式计算[tex=3.071x1.286]deYvyFCZtS5temkeHqdoNA==[/tex]的近似值;(3)用分段二次插值计算[tex=1.857x1.286]G6WxJ307HB2e1l7Qz3uNbQ==[/tex]([tex=5.643x1.286]lusWrymqw2MApyoeZ9LVlaG7RaNinVoGHvhuWZKCNLdwng78wI5DjlIpIwT/lExY[/tex])的近似值能保证有几位有效数字(不计舍入误差)?其中已知[tex=9.714x1.714]a4Eg/bvBEa+RCCx/mnsgtyYoIQK6IBNiDvTBn/Riyu8+ZlHYT+JWvLAydi5Cak5hpQzKmCFCR1NnV40o4yUpRQ==[/tex]。

    • 4

      计算下列三角函数值的近似值:[tex=3.714x1.286]6VNb0LzzZA6lXKhF62i3qjALPNkltG5seFPtl2EMDs0=[/tex]