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2x(x-1000)-x+1000=0 tìm x

1 Answer

4 votes

Answer:

x=0,5 và x=1000

Explanation:

=>2x²-2000x-x+1000=0

=>(2x²-x)(-2000x+1000)=0

=>(2x-1)(x-1000)=0

=>[2x-1=0

=>[x-1000=0

=>x=1/2=0,5 và x=1000

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User Coblenski
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