Mathematics
Senior High
Resolved
因数分解の挑戦問題が全然わかりません...3問あります( i꒳i )どなたか教えてください、
(1) K²
yz
(2)(x+
2
+
2 YZ
1 ) ( y + 1 ) (xy + 1 ) + xy
(3)(x+1)(x
1) (x+2) (x+8) (x+9) - 144
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分かりやすくてすごく助かります!ありがとうございます( i꒳i )