Mathematics
Junior High
(4)の式の展開の解説をお願いします!
(は) 42s280(2土21 )
Solved
Answers:
1
Mathematics
Junior High
(7)の解き方を教えてください!
(70請Zー27十y
Solved
Answers:
2
Mathematics
Junior High
(3)の解き方を教えてください!
(3) (6一ヶ)(z十3) 十(ァーー2)(ァー1)
Solved
Answers:
2