1/{2-1/[3-1/(4-1/5)]}求其结果
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1/{2-1/[3-1/(4-1/5)]}求其结果1/{2-1/[3-1/(4-1/5)]}求其结果1/{2-1/[3-1/(4-1/5)]}求其结果设原式值为x.则1/x=2-1/[3-1/(4-1
1/{2-1/[3-1/(4-1/5)]}求其结果
1/{2-1/[3-1/(4-1/5)]}
求其结果
1/{2-1/[3-1/(4-1/5)]}求其结果
设原式值为x.
则1/x = 2 - 1/[3-1/(4-1/5)]
如此类推...解得 x=52/85
1/{2-1/[3-1/(4-1/5)]}
=1/[2-1/(3-5/19)]
=1/(2-19/52)
=52/85
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1/{2-1/[3-1/(4-1/5)]}
=1/[2-1/(3-5/19)]
=1/(2-19/52)
=52/85 .
1/{2-1/[3-1/(4-1/5)]}
= 1/{2-1/[3-1/(19/5)]}
= 1/{2-1/[3-5/19]}
=1/{2-1/[52/19]}
=1/{2-19/52}
=1/{85/52}
=52/85
结果是3/10
=1/(-1/8)=-1.8