Mathematics
Junior High
Resolved
間違っている箇所があればご指摘ください。
(1) 4ab(3a-56)
(2) (α-4b)(2x-y)
() (α+3)(a+26+4)
S-
(5 (2x+7)(2x-3)
(6) (2a+36)2a+76)
100
() 4ab (3a-5b)
- (20b-20a6
2
ニ
) (a-4b)(2x-1)
208-ag-8b2+468
() (a43)(a+2bt4)
ーペ+206+4a+3at6b +12
-α'+2ab+7a+6b+(2
() (22+7)(22-3 )
-42+85-21
) (2043))(2047b)
40+200+216
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