Clearnote

Study Talk
Q&A
Notebooks
subjects
Tutoring Schools
  1. Clearnote
  2. Q&A
  3. Senior High
  4. Mathematics
  5. このような問題の解き方を教えてください！！、
Mathematics
Senior High
ゆみ
ゆみ

このような問題の解き方を教えてください！！、

19 x+y=4, xy=-10 のとき,次の式の値を求めよ。 (1) x+y? (2) x'y+xy°
式の計算の利用
Clearnote - What Can You Do・How to Use

Answers

Were you able to resolve your confusion?

Users viewing this question
are also looking at these questions 😉