Mathematics
Senior High
（3）分かりやすく説明してほしいです😭
次の式の展開式における内に指定された頃の係数を求めよ。
YA)(x+
(x+2y)5 [x²y³]
6
①(20+12) [22]
(1) (2) 【知識・技能】 (3) 【思考・判
X (x – v− 2) (x²y³ z²)
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