Mathematics
Senior High
Resolved
答え合わせをお願いします!
練習
10
次の式を展開せよ。
(2)(2x-5y)
(3)(4x+3)(4x-3)
(5) (x-4) (x-3) (6) (x-3y) (x+5)
P14 標10
1)4ズーナ12スナ9
2)4ズ-207y+25
13) 16ズ-9
( 102/6
15122-7ス ナ/2
16)ズタコリー15y
2
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これですかね?