Mathematics
Senior High
Solved
黄色の波線を展開するとどうなりますか?
あと、なぜ赤線のように分解できるのですか?
3
イ) ° +y+2。%3D 3.xyz + (x+y+2) (x+y+2ーxy- yz-zx)
=3·1+3·(5--2) 3D 12
ab=0
a=0 かつ b=0
Answers
Were you able to resolve your confusion?
Users viewing this question
are also looking at these questions 😉

分かりました!ありがとうございます♪