Mathematics
Junior High
Solved
ここからどうしたらいいか2つともわかりません。。
教えていただきたいです
(2) 2a2+5ab-362-3a+56-2
・2a2+ (56-3)-(36²-56+2)
=292+(50-3)-(30-2)(b-1)
18
D
間辺x2+5+5+3x+110-12
X² + (5 % + 37 % + 64² +114-10
x2+(y+3)x+(2%+5)(38-2)
3
こ
こ
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