Answers

Answers

a′+b′=-2…①
a′₂+b′₂=4…②
①より
a′=-2-b′…①′
①′を②に代入
(-2-b′)₂+b′₂=4
4+4b′+b′₂+b′₂=4
2b′₂+4b′=0
2b′(b′+2)=0
b′=0,-2
①より
b′=0の時a′=-2
b′=-2の時a′=0
a′<b′より
a′=-2 , b′=0

です!

Post A Comment
Were you able to resolve your confusion?

Users viewing this question
are also looking at these questions 😉