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42 votes
42 votes
(3x – 1) : (x - 2) = x – 2x (x—4)
срочно, сор.

User IsraGab
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1 Answer

18 votes
18 votes


(3x-1)/(x-2)=x-2x(x-4) <=>(3x-1)/(x-2)=x-2x^(2) +8x \\<=>(3x-1)/(x-2)=-2x^(2) +9x<=>3x-1= (-2x^(2) +9x)(x-2)\\<=>3x-1= -2x^3+4x^(2) +9x^(2) -18x\\<=>3x-1=-2x^3+13x^(2) -18x\\<=>2x^3 -13x^(2) +18x+3x -1=0\\<=>2x^3 -13x^(2)+21x-1=0\\<=> x =0.05 /or/x=3.7

ok done. Thank to me :>

User Darryl Miles
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