Mathematics
Junior High
この問題の解き方教えてください。
4 設問4のように乗法公式2 を逆に使って、 次の式を因数分解せよ。
(1) 9x2+24xy+16y2
(2)16a2-40ab+2562
(3)
-a2-2ab-b²
(4)xa+2xya+y'a
Answers
Were you able to resolve your confusion?
Users viewing this question
are also looking at these questions 😉