问题已解决
老師。這個插值法怎么算
FAILED
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您好!很高興為您解答,請稍等
2024 05/22 14:30
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廖君老師 ![](/wenda/_nuxt/img/reply2.28c7604.png)
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2024 05/22 14:41
您好,查4個系數(shù)11%和9%:P/A,11%,5=3.6959, P/F,11%,5=0.62092,P/A,9%,5=3.8897, P/F,9%,5=0.6499,
代入 59*3.6959%2b1250*0.62092=994.21
59*3.8897%2b1250*0.6499=1041.87 短差比長差(994.21-1000)/(994.21-1041.87)=(11%-X)/(11%-9%) X=10.7%
我算出來有差異,題中有系數(shù)已知么,可能我查的有差異
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84784993 ![](/wenda/_nuxt/img/reply1.d92ea43.png)
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2024 05/22 14:46
就是不知道為啥要找11%和9%,題目沒有已知
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廖君老師 ![](/wenda/_nuxt/img/reply2.28c7604.png)
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2024 05/22 14:49
您好,我是看10%來選一大一小,考試就是看給的系數(shù)去一個一個試
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84784993 ![](/wenda/_nuxt/img/reply1.d92ea43.png)
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2024 05/22 14:57
哦哦,搞暈了都
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廖君老師 ![](/wenda/_nuxt/img/reply2.28c7604.png)
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2024 05/22 14:58
您好,**不會有這個情況的,會給系數(shù)的
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84784993 ![](/wenda/_nuxt/img/reply1.d92ea43.png)
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2024 05/22 15:08
好的,謝謝老師
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廖君老師 ![](/wenda/_nuxt/img/reply2.28c7604.png)
![](/wenda/_nuxt/img/reply2.28c7604.png)
2024 05/22 15:09
?親愛的朋友,您太客氣了,祝您高分通過考試!?
希望以上回復能幫助您, 感謝善良好心的您給我一個五星好評~
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