Mathematics
Senior High
因数分解の問題
計算途中が知りたいです。
次の式を因数分解せよ! (VI)S
(1) ab-bc-b²+ca
(2) x-y+x+5y—6
(3) a²(b-c)+b²(c-a)+c²(a−b)
(4) (x+1)(x+2)(x+3)(x+4)-24
(5) x²+2x²+9
2-3-4-5-
Answers
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