A)(b-5) (7-5b) -2 (b+2) (b-6) b) (c-7)(4+2c)-6c (1-3c)-(9c-2) (3-c) v)5(a+3) (5-a)-(a-8)...

Question

A)(b-5) (7-5b) -2 (b+2) (b-6)
b) (c-7)(4+2c)-6c (1-3c)-(9c-2) (3-c)
v)5(a+3) (5-a)-(a-8) (1-a)-2a (3a-6)
g) 4(2a+1) (5a-3)-3(a+2)(a+3)
d)-2(6-3m) (m+1)+5(m-4)(m-5)

Answer 1

Ну если я поняла правильно. то...

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