Mathematics
Senior High
Resolved
この問題の(3),(4) の解説をしていただきたいです🙏
このように, a
TRAINING
b
TRAINING
9
次の式を展開せよ。
(1) (3a-b+2) (3a-b-1)
(3) (a+b-3c)(a-6+3c)
a の順に
[地蔵盆地で
覚えやすくなる
(2) (x-2y+3z)²-6)(D
(62+60) ((4) (x²+2x+2)(x²-2x+2)
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丁寧に回答ありがとうございます!本当に!