Алгебра выполните действия
1) (4x^3/(x+2))*((x^2+4x+4)/(8x^2)=(4x^3*(x+2)(x+2))/(8x^2(x+2)=x(x+2)/2
2) (3a-9)/(a+2) : (a^2-9)/(a^2-4)=((3a-9)/(a+2)) *((a^2-4)(a^2-9))=((3*(a-3)/(a+2))*((a+2)(a+2))/((a-3)(a+3))=3*(a-2)/(a+3)
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1) (4x^3/(x+2))*((x^2+4x+4)/(8x^2)=(4x^3*(x+2)(x+2))/(8x^2(x+2)=x(x+2)/2
2) (3a-9)/(a+2) : (a^2-9)/(a^2-4)=((3a-9)/(a+2)) *((a^2-4)(a^2-9))=((3*(a-3)/(a+2))*((a+2)(a+2))/((a-3)(a+3))=3*(a-2)/(a+3)