Mathematics
Senior High
Resolved
Focusgoldの問題です。
有利化する問題なんですけど、最後は分子に√2をかけなくていいのですか？
一
(4) (1
1 == (1+√2)=√3.
1+√2+√3___ {(1+√2)+√3}{(1+√2) -√3}
COCE POSURSESteveses
30 2
1+√2-√3
@ $ $ 8 8 & = (1 + √2 ) ² − (√3)² 82 83
2
GIM_1+√2-√3 >>#I>
2√2
esse (1+√√√2-√3)×√288 303
2√2 ×√2
narc=√ ² (1+√ 2 = v.
√2(1+√2-√3)
SUSAARECE
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