怎么用二项式定理算出1-0.999^100(估算到0.0001)
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发布时间:2022-09-26 18:23
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热心网友
时间:2023-10-02 11:59
0.999^100
=(1-0.001)^100
=1-100*0.001+(100*99/2)*0.001^2-(100*99*98/1*2*3)*0.001^3
=1-0.1+0.00495-0.0001617
=0.9047883
所以原式=0.0952
热心网友
时间:2023-10-02 11:59
0.999^100
=(1-0.001)^100
=1-100*0.001+4950*0.001^2
约等于1-0.1+0.1
所以原式约等于1
热心网友
时间:2023-10-02 11:59
0.999^100
=(1-0.001)^100
=1-100*0.001+(100*99/2)*0.001^2-(100*99*98/1*2*3)*0.001^3
=1-0.1+0.00495-0.0001617
=0.9047883
所以原式=0.0952
热心网友
时间:2023-10-02 11:59
0.999^100
=(1-0.001)^100
=1-100*0.001+4950*0.001^2
约等于1-0.1+0.1
所以原式约等于1