Mathematics
Senior High
Resolved

3つ目の式の最後の➕1はどこから来た1ですか?

=-(x-2)(x-2y+2) (4) について整理すると (5)=(a²−1)b+(a−1) =(a+1Xa−1)b+(a−1) =(a−1)(a+1)b+1} =(a-1Xab+b+1) (与式)=6x =6.x =(2 =(2x S 2. 3. 201 6

Answers

Answers

Were you able to resolve your confusion?