Mathematics
Junior High
分かりません。回答解説を入れて教えてください。
x=
1
2 +1' y=
(1) x+y, xy
1
√2-1
のとき、次の式の値を求めよ。
(2)x+ya
(3) x²y+xy²
Answers
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分かりません。回答解説を入れて教えてください。
Users viewing this question
are also looking at these questions 😉