方程6y*6y+5/61-35*36%=91
回答 (3)
2006-12-08 10:56 pm
✔ 最佳答案
y square = 2.876416y = root of the above
2006-12-08 11:11 pm
sorry i don know
2006-12-08 10:53 pm
6y*6y+5/61-35*36%=91
36*y^2=91-5/61+35*36%
y=sqrt((91-5/61+35*36%)/36)
y=1.696(corr. to 3d.p.)
36*y^2=91-5/61+35*36%
y=sqrt((91-5/61+35*36%)/36)
y=1.696(corr. to 3d.p.)
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原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20061208000051KK01813