Tìm x biết: 4x^2-(x-2)^2=0

MichaelRazum asked Apr 3, 2022

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39 votes

Tìm x biết:
4x^2-(x-2)^2=0

MichaelRazum asked Apr 3, 2022

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15 votes

Answer:

4x²-x²-2²=0

4x²-x²-4=0

x²

Gkhaos answered Apr 9, 2022

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