Mathematics
Senior High
Solved
(5)🟩式に代入して途中計算を教えてほしいです🙇♀️
(1)18
(2)1
167
√5+2
√5-2
*58 x=
y=
√5-2'
のとき, 次の式の値を求めよ。
√5+2
(1) x+y
(2) xy
(3) x2y+xy2 (4) x²+ y²
(5) x3+ y³
Answers
Were you able to resolve your confusion?
Users viewing this question
are also looking at these questions 😉
右辺だけに代入しますか？