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YulyaBelochka
@YulyaBelochka
August 2022
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Помогите решить уравнение
x^2=|1-2x^2|
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sedinalana
Verified answer
1)x²=2x²-1
2x²-x²=1
x²=1
x=-1
x=1
2)x²=1-2x²
x²+2x²=1
3x²=1
x²=1/3
x=-√3/3
x=√3/3
Ответ x={-1;-√3/3;√3/3;1}
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Answers & Comments
Verified answer
1)x²=2x²-12x²-x²=1
x²=1
x=-1
x=1
2)x²=1-2x²
x²+2x²=1
3x²=1
x²=1/3
x=-√3/3
x=√3/3
Ответ x={-1;-√3/3;√3/3;1}