Памагите решить пожаусто. Created by fluk. algebra-ru

Памагите решить пожаусто...

chistayavodka А)...= ab -7a +3b-21
б)...= х²+8х-4х-32=х²+4х-32
в)...=6a²+14a-3a-7= 6а² +11a-7
г)...=6х³+3х²-2х-1
д)...=а³-а²-3а+2а²-2а-6
е)...=-8а-16-а²-2а
ж)...=m²-mn+m+mn-n²+n
3)3a²+3ab+3ac-3ab+3b²+3bc-5ac-5bc+5c²

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6252552 А)=ab-7a+3b-21
Б)=x^2+4x-32
B)=6а^2+11а-7
Г)=6х^3 +3х^2 -2х-1
Д)=а^3+а^2 -5а-6
Е)=-а^2 -10а-16
Ж)=m^2 +m-n^2 +n
З)=3а^2 -2ас+3b^2 -2bc+5c^2
И)=a^3 +a^2 -5a-6

^ -степень

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